25159323115913 has 16 divisors (see below), whose sum is σ = 30943991850624. Its totient is φ = 19963865698560.

The previous prime is 25159323115891. The next prime is 25159323115931. The reversal of 25159323115913 is 31951132395152.

It is not a de Polignac number, because 25159323115913 - 2²⁰ = 25159322067337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25159323115973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732967195 + ... + 1732981712.

It is an arithmetic number, because the mean of its divisors is an integer number (1933999490664).

Almost surely, 2^{25159323115913} is an apocalyptic number.

It is an amenable number.

25159323115913 is a deficient number, since it is larger than the sum of its proper divisors (5784668734711).

25159323115913 is a wasteful number, since it uses less digits than its factorization.

25159323115913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3465948992.

The product of its digits is 1093500, while the sum is 50.

The spelling of 25159323115913 in words is "twenty-five trillion, one hundred fifty-nine billion, three hundred twenty-three million, one hundred fifteen thousand, nine hundred thirteen".