10640562520 has 32 divisors (see below), whose sum is σ = 27361447200. Its totient is φ = 3648192768.

The previous prime is 10640562469. The next prime is 10640562551. The reversal of 10640562520 is 2526504601.

It is a super-2 number, since 2×10640562520² (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 7 ways as a sum of consecutive naturals, for example, 19000725 + ... + 19001284.

It is an arithmetic number, because the mean of its divisors is an integer number (855045225).

Almost surely, 2^10640562520 is an apocalyptic number.

10640562520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10640562520 is an abundant number, since it is smaller than the sum of its proper divisors (16720884680).

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

10640562520 is a wasteful number, since it uses less digits than its factorization.

10640562520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38002027 (or 38002023 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 10640562520 in words is "ten billion, six hundred forty million, five hundred sixty-two thousand, five hundred twenty".