Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Aug. 01, 2021	Jul. 26, 2020	Aug. 01, 2021	Jul. 26, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 1,716	$ 841	$ 4,176	$ 2,488
Other comprehensive income (loss), net of tax:
Change in unrealized gain (loss) on available-for-sale investments	(1)	12	(11)	13
Change in unrealized net loss on derivative instruments	(1)	26	18	(110)
Other comprehensive income (loss), net of tax	(2)	38	7	(97)
Comprehensive income	$ 1,714	$ 879	$ 4,183	$ 2,391