131713961793171 has 32 divisors (see below), whose sum is σ = 175975191760896. Its totient is φ = 87631262880000.

The previous prime is 131713961793163. The next prime is 131713961793173. The reversal of 131713961793171 is 171397169317131.

It is not a de Polignac number, because 131713961793171 - 2³ = 131713961793163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131713961793173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12786516721 + ... + 12786527021.

It is an arithmetic number, because the mean of its divisors is an integer number (5499224742528).

Almost surely, 2^{131713961793171} is an apocalyptic number.

131713961793171 is a deficient number, since it is larger than the sum of its proper divisors (44261229967725).

131713961793171 is a wasteful number, since it uses less digits than its factorization.

131713961793171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15403.

The product of its digits is 4500846, while the sum is 60.

The spelling of 131713961793171 in words is "one hundred thirty-one trillion, seven hundred thirteen billion, nine hundred sixty-one million, seven hundred ninety-three thousand, one hundred seventy-one".