10511054872 has 64 divisors (see below), whose sum is σ = 21198088800. Its totient is φ = 4876354560.

The previous prime is 10511054857. The next prime is 10511054881. The reversal of 10511054872 is 27845011501.

It is a super-2 number, since 2×10511054872² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629058 + ... + 645550.

Almost surely, 2^10511054872 is an apocalyptic number.

It is an amenable number.

10511054872 is an abundant number, since it is smaller than the sum of its proper divisors (10687033928).

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

10511054872 is a wasteful number, since it uses less digits than its factorization.

10511054872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16636 (or 16632 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 34.

The spelling of 10511054872 in words is "ten billion, five hundred eleven million, fifty-four thousand, eight hundred seventy-two".