13930915025 has 12 divisors (see below), whose sum is σ = 17309820672. Its totient is φ = 11121837840.

The previous prime is 13930915003. The next prime is 13930915093. The reversal of 13930915025 is 52051903931.

It is a happy number.

It is not a de Polignac number, because 13930915025 - 2¹⁰ = 13930914001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13930915025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559937 + ... + 584286.

It is an arithmetic number, because the mean of its divisors is an integer number (1442485056).

Almost surely, 2^13930915025 is an apocalyptic number.

It is an amenable number.

13930915025 is a deficient number, since it is larger than the sum of its proper divisors (3378905647).

13930915025 is a wasteful number, since it uses less digits than its factorization.

13930915025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144720 (or 1144715 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 38.

The spelling of 13930915025 in words is "thirteen billion, nine hundred thirty million, nine hundred fifteen thousand, twenty-five".