10511004664 has 64 divisors (see below), whose sum is σ = 21198153600. Its totient is φ = 4868481024.

The previous prime is 10511004629. The next prime is 10511004671. The reversal of 10511004664 is 46640011501.

It is a super-2 number, since 2×10511004664² (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, 2818369 + ... + 2822095.

It is an arithmetic number, because the mean of its divisors is an integer number (331221150).

Almost surely, 2^10511004664 is an apocalyptic number.

It is an amenable number.

10511004664 is an abundant number, since it is smaller than the sum of its proper divisors (10687148936).

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

10511004664 is a wasteful number, since it uses less digits than its factorization.

10511004664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4068 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 10511004664 in words is "ten billion, five hundred eleven million, four thousand, six hundred sixty-four".