13056624544 has 24 divisors (see below), whose sum is σ = 26822849760. Its totient is φ = 6244472256.

The previous prime is 13056624527. The next prime is 13056624577. The reversal of 13056624544 is 44542665031.

It is a junction number, because it is equal to n+sod(n) for n = 13056624497 and 13056624506.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8869254 + ... + 8870725.

It is an arithmetic number, because the mean of its divisors is an integer number (1117618740).

Almost surely, 2^13056624544 is an apocalyptic number.

It is an amenable number.

13056624544 is an abundant number, since it is smaller than the sum of its proper divisors (13766225216).

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

13056624544 is a wasteful number, since it uses less digits than its factorization.

13056624544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17740012 (or 17740004 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 13056624544 in words is "thirteen billion, fifty-six million, six hundred twenty-four thousand, five hundred forty-four".