13264502625 has 64 divisors (see below), whose sum is σ = 26754174720. Its totient is φ = 6431256000.

The previous prime is 13264502597. The next prime is 13264502633. The reversal of 13264502625 is 52620546231.

13264502625 is a `hidden beast` number, since 1 + 3 + 2 + 645 + 0 + 2 + 6 + 2 + 5 = 666.

It is not a de Polignac number, because 13264502625 - 2⁵ = 13264502593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13264502625.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 141522 + ... + 215771.

It is an arithmetic number, because the mean of its divisors is an integer number (418033980).

Almost surely, 2^13264502625 is an apocalyptic number.

13264502625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13264502625 is an abundant number, since it is smaller than the sum of its proper divisors (13489672095).

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

13264502625 is a wasteful number, since it uses less digits than its factorization.

13264502625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357328 (or 357312 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 13264502625 in words is "thirteen billion, two hundred sixty-four million, five hundred two thousand, six hundred twenty-five".