Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Apr. 30, 2023	May 01, 2022	Apr. 30, 2023	May 01, 2022
Statement of Comprehensive Income [Abstract]
Net income	$ 1,575	$ 1,536	$ 3,292	$ 3,328
Other comprehensive income (loss), net of tax:
Change in unrealized gain (loss) on available-for-sale investments	5	(33)	28	(48)
Change in unrealized net loss on derivative instruments	(5)	36	(61)	33
Other comprehensive income (loss), net of tax	0	3	(33)	(15)
Comprehensive income	$ 1,575	$ 1,539	$ 3,259	$ 3,313