16469325764 has 12 divisors (see below), whose sum is σ = 29041331088. Its totient is φ = 8171802600.

The previous prime is 16469325721. The next prime is 16469325787. The reversal of 16469325764 is 46752396461.

It is a super-2 number, since 2×16469325764² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15714482 + ... + 15715529.

It is an arithmetic number, because the mean of its divisors is an integer number (2420110924).

Almost surely, 2^16469325764 is an apocalyptic number.

It is an amenable number.

16469325764 is a deficient number, since it is larger than the sum of its proper divisors (12572005324).

16469325764 is a wasteful number, since it uses less digits than its factorization.

16469325764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31430146 (or 31430144 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The spelling of 16469325764 in words is "sixteen billion, four hundred sixty-nine million, three hundred twenty-five thousand, seven hundred sixty-four".