13013624625 has 16 divisors (see below), whose sum is σ = 21654672000. Its totient is φ = 6940599600.

The previous prime is 13013624621. The next prime is 13013624693. The reversal of 13013624625 is 52642631031.

It is not a de Polignac number, because 13013624625 - 2² = 13013624621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13013624621) 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, 17351125 + ... + 17351874.

It is an arithmetic number, because the mean of its divisors is an integer number (1353417000).

Almost surely, 2^13013624625 is an apocalyptic number.

13013624625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13013624625 is a deficient number, since it is larger than the sum of its proper divisors (8641047375).

13013624625 is an equidigital number, since it uses as much as digits as its factorization.

13013624625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34703017 (or 34703007 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13013624625 in words is "thirteen billion, thirteen million, six hundred twenty-four thousand, six hundred twenty-five".