Long-term Debt (Tables)

6 Months Ended

Jul. 31, 2017

Long-term Debt, by Current and Noncurrent [Abstract]

Schedule of long-term debt instruments

The following table provides the changes in the Company's long-term debt for the six months endedJuly 31, 2017:

(Amounts in millions)	Long-term debt due within one year			Long-term debt			Total
Balances as of February 1, 2017	$	2,256		$	36,015		$	38,271
Proceeds from long-term debt	—			1,503			1,503
Repayments of long-term debt(1)	(1,526		)	(1,875		)	(3,401		)
Reclassifications of long-term debt	2,500			(2,500		)	—
Other	24			563			587
Balances as of July 31, 2017	$	3,254		$	33,706		$	36,960

(1) Total repayments of long-term debt excludes $0.8 billion of premiums paid to extinguish debt.

Schedule of fiscal year 2018 debt issuances

Information on significant long-term debt issued during the six months endedJuly 31, 2017, is as follows:

(Amounts in millions)
Issue Date	Principal Amount	Maturity Date	Fixed vs. Floating	Interest Rate	Proceeds
July 18, 2017	70,000 JPY	July 15, 2022	Fixed	0.183%	$	619
July 18, 2017	40,000 JPY	July 18, 2024	Fixed	0.298%	354
July 18, 2017	60,000 JPY	July 16, 2027	Fixed	0.520%	530
Total					$	1,503

Schedule of long-term debt repaid and matured

The following table provides details of debt repayments during the six months endedJuly 31, 2017:

(Amounts in millions)
Maturity Date	Principal Amount	Fixed vs. Floating	Interest Rate	Repayment(1)
April 5, 2017	1,000 USD	Fixed	5.375%	$	1,000
April 21, 2017	500 USD	Fixed	1.000%	500
Total repayment of matured debt				1,500
August 15, 2037	3,000 USD	Fixed	6.500%	1,238
April 15, 2038	2,000 USD	Fixed	6.200%	178
January 19, 2039	1,000 GBP	Fixed	4.875%	459
Total repayment of extinguished debt				1,875
Total				$	3,375

(1) Represents portion of the principal amount repaid during the six months endedJuly 31, 2017.