13525907564 has 36 divisors (see below), whose sum is σ = 25788651336. Its totient is φ = 6204377088.

The previous prime is 13525907519. The next prime is 13525907567. The reversal of 13525907564 is 46570952531.

13525907564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13525907567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48812 + ... + 171564.

It is an arithmetic number, because the mean of its divisors is an integer number (716351426).

Almost surely, 2^13525907564 is an apocalyptic number.

It is an amenable number.

13525907564 is a deficient number, since it is larger than the sum of its proper divisors (12262743772).

13525907564 is a wasteful number, since it uses less digits than its factorization.

13525907564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122946 (or 122931 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 13525907564 in words is "thirteen billion, five hundred twenty-five million, nine hundred seven thousand, five hundred sixty-four".