13051535125 has 32 divisors (see below), whose sum is σ = 16712736768. Its totient is φ = 10170000000.

The previous prime is 13051535033. The next prime is 13051535183. The reversal of 13051535125 is 52153515031.

It is not a de Polignac number, because 13051535125 - 2²⁵ = 13017980693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3847180 + ... + 3850570.

It is an arithmetic number, because the mean of its divisors is an integer number (522273024).

Almost surely, 2^13051535125 is an apocalyptic number.

It is an amenable number.

13051535125 is a deficient number, since it is larger than the sum of its proper divisors (3661201643).

13051535125 is an equidigital number, since it uses as much as digits as its factorization.

13051535125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198 (or 4188 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 13051535125 in words is "thirteen billion, fifty-one million, five hundred thirty-five thousand, one hundred twenty-five".