Industry Segment Operations - Reconciliations of Total Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Aug. 01, 2021	Jul. 26, 2020	Aug. 01, 2021	Jul. 26, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net Sales	$ 6,196	$ 4,395	$ 16,940	$ 12,514
Share-based compensation	(81)	(70)	(272)	(234)
Severance and related charges	0	0	(158)	0
Deal termination fee	0	0	(154)	0
Income from operations	2,013	1,108	4,875	3,082
Corporate and Other
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Net Sales	25	20	100	46
Unallocated cost of products sold and expenses	(208)	(156)	(549)	(388)
Share-based compensation	(81)	(70)	(272)	(234)
Severance and related charges	0	0	(150)	0
Deal termination fee	0	0	(154)	0
Income from operations	$ (264)	$ (206)	$ (1,025)	$ (576)