Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Jan. 29, 2023	Jan. 30, 2022
Numerator:
Net income	$ 1,717	$ 1,792
Denominator:
Weighted average common shares outstanding (in shares)	845	889
Effect of dilutive restricted stock units and employee stock purchase plan shares (in shares)	4	8
Denominator for diluted earnings per share (in shares)	849	897
Basic earnings per share (in dollars per share)	$ 2.03	$ 2.02
Diluted earnings per share (in dollars per share)	$ 2.02	$ 2.00
Potentially dilutive securities (in shares)	2	0