25351015113 has 12 divisors (see below), whose sum is σ = 37469718000. Its totient is φ = 16507637496.

The previous prime is 25351015103. The next prime is 25351015133. The reversal of 25351015113 is 31151015352.

25351015113 is a `hidden beast` number, since 2 + 535 + 1 + 0 + 15 + 113 = 666.

It is not a de Polignac number, because 25351015113 - 2²⁸ = 25082579657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25351015103) 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, 32752863 + ... + 32753636.

It is an arithmetic number, because the mean of its divisors is an integer number (3122476500).

Almost surely, 2^25351015113 is an apocalyptic number.

It is an amenable number.

25351015113 is a deficient number, since it is larger than the sum of its proper divisors (12118702887).

25351015113 is a wasteful number, since it uses less digits than its factorization.

25351015113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65506548 (or 65506545 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The spelling of 25351015113 in words is "twenty-five billion, three hundred fifty-one million, fifteen thousand, one hundred thirteen".