16568013730620 has 96 divisors (see below), whose sum is σ = 50710822799616. Its totient is φ = 4008307878400.

The previous prime is 16568013730603. The next prime is 16568013730661. The reversal of 16568013730620 is 2603731086561.

It is a self number, because there is not a number n which added to its sum of digits gives 16568013730620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25239129 + ... + 25887248.

It is an arithmetic number, because the mean of its divisors is an integer number (528237737496).

Almost surely, 2^{16568013730620} is an apocalyptic number.

16568013730620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16568013730620 is an abundant number, since it is smaller than the sum of its proper divisors (34142809068996).

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

16568013730620 is a wasteful number, since it uses less digits than its factorization.

16568013730620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51126891 (or 51126889 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 16568013730620 in words is "sixteen trillion, five hundred sixty-eight billion, thirteen million, seven hundred thirty thousand, six hundred twenty".