10639594056 has 64 divisors (see below), whose sum is σ = 32737219200. Its totient is φ = 2806046208.

The previous prime is 10639594033. The next prime is 10639594057. The reversal of 10639594056 is 65049593601.

It is a happy number.

It is a super-2 number, since 2×10639594056² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10639593996 and 10639594014.

It is not an unprimeable number, because it can be changed into a prime (10639594057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2433621 + ... + 2437988.

It is an arithmetic number, because the mean of its divisors is an integer number (511519050).

Almost surely, 2^10639594056 is an apocalyptic number.

It is an amenable number.

10639594056 is an abundant number, since it is smaller than the sum of its proper divisors (22097625144).

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

10639594056 is a wasteful number, since it uses less digits than its factorization.

10639594056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4871638 (or 4871634 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 48.

The spelling of 10639594056 in words is "ten billion, six hundred thirty-nine million, five hundred ninety-four thousand, fifty-six".