16332651792 has 30 divisors (see below), whose sum is σ = 45708741182. Its totient is φ = 5444217216.

The previous prime is 16332651767. The next prime is 16332651799. The reversal of 16332651792 is 29715623361.

16332651792 is a `hidden beast` number, since 1 + 633 + 2 + 6 + 5 + 1 + 7 + 9 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15300700416 + 1031951376 = 123696^2 + 32124^2 .

It is a super-2 number, since 2×16332651792² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16332651799) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56710453 + ... + 56710740.

Almost surely, 2^16332651792 is an apocalyptic number.

16332651792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16332651792 is an abundant number, since it is smaller than the sum of its proper divisors (29376089390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16332651792 is a wasteful number, since it uses less digits than its factorization.

16332651792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113421207 (or 113421198 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The spelling of 16332651792 in words is "sixteen billion, three hundred thirty-two million, six hundred fifty-one thousand, seven hundred ninety-two".