10516674564 has 72 divisors (see below), whose sum is σ = 29433444768. Its totient is φ = 3139297920.

The previous prime is 10516674559. The next prime is 10516674677. The reversal of 10516674564 is 46547661501.

10516674564 is a `hidden beast` number, since 1 + 0 + 5 + 16 + 6 + 74 + 564 = 666.

It is a super-2 number, since 2×10516674564² (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 23 ways as a sum of consecutive naturals, for example, 171657 + ... + 224720.

It is an arithmetic number, because the mean of its divisors is an integer number (408797844).

Almost surely, 2^10516674564 is an apocalyptic number.

It is an amenable number.

10516674564 is an abundant number, since it is smaller than the sum of its proper divisors (18916770204).

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

10516674564 is a wasteful number, since it uses less digits than its factorization.

10516674564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396465 (or 396460 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 10516674564 in words is "ten billion, five hundred sixteen million, six hundred seventy-four thousand, five hundred sixty-four".