16925392484864 has 40 divisors (see below), whose sum is σ = 34983856129860. Its totient is φ = 8170879123456.

The previous prime is 16925392484843. The next prime is 16925392484969. The reversal of 16925392484864 is 46848429352961.

It can be written as a sum of positive squares in 2 ways, for example, as 16323539257600 + 601853227264 = 4040240^2 + 775792^2 .

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, 569940449 + ... + 569970144.

Almost surely, 2^{16925392484864} is an apocalyptic number.

It is an amenable number.

16925392484864 is an abundant number, since it is smaller than the sum of its proper divisors (18058463644996).

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

16925392484864 is an equidigital number, since it uses as much as digits as its factorization.

16925392484864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139910640 (or 1139910624 counting only the distinct ones).

The product of its digits is 716636160, while the sum is 71.

The spelling of 16925392484864 in words is "sixteen trillion, nine hundred twenty-five billion, three hundred ninety-two million, four hundred eighty-four thousand, eight hundred sixty-four".