131171335052376 has 32 divisors (see below), whose sum is σ = 335926589770800. Its totient is φ = 42657344732160.

The previous prime is 131171335052369. The next prime is 131171335052383. The reversal of 131171335052376 is 673250533171131.

It is an interprime number because it is at equal distance from previous prime (131171335052369) and next prime (131171335052383).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66652100161 + ... + 66652102128.

Almost surely, 2^{131171335052376} is an apocalyptic number.

It is an amenable number.

131171335052376 is an abundant number, since it is smaller than the sum of its proper divisors (204755254718424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131171335052376 is a wasteful number, since it uses less digits than its factorization.

131171335052376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133304202339 (or 133304202335 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 48.

The spelling of 131171335052376 in words is "one hundred thirty-one trillion, one hundred seventy-one billion, three hundred thirty-five million, fifty-two thousand, three hundred seventy-six".