13013253264 has 40 divisors (see below), whose sum is σ = 36673715232. Its totient is φ = 3943409920.

The previous prime is 13013253233. The next prime is 13013253359. The reversal of 13013253264 is 46235231031.

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, 12322629 + ... + 12323684.

Almost surely, 2^13013253264 is an apocalyptic number.

It is an amenable number.

13013253264 is an abundant number, since it is smaller than the sum of its proper divisors (23660461968).

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

13013253264 is a wasteful number, since it uses less digits than its factorization.

13013253264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24646335 (or 24646329 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 13013253264 its reverse (46235231031), we get a palindrome (59248484295).

The spelling of 13013253264 in words is "thirteen billion, thirteen million, two hundred fifty-three thousand, two hundred sixty-four".