13512602725 has 12 divisors (see below), whose sum is σ = 17145294496. Its totient is φ = 10558684080.

The previous prime is 13512602683. The next prime is 13512602729. The reversal of 13512602725 is 52720621531.

It is not a de Polignac number, because 13512602725 - 2¹⁷ = 13512471653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13512602729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6283857 + ... + 6286006.

Almost surely, 2^13512602725 is an apocalyptic number.

It is an amenable number.

13512602725 is a deficient number, since it is larger than the sum of its proper divisors (3632691771).

13512602725 is a wasteful number, since it uses less digits than its factorization.

13512602725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12569916 (or 12569911 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The spelling of 13512602725 in words is "thirteen billion, five hundred twelve million, six hundred two thousand, seven hundred twenty-five".