131711976357 has 16 divisors (see below), whose sum is σ = 189131419008. Its totient is φ = 81050725440.

The previous prime is 131711976311. The next prime is 131711976367. The reversal of 131711976357 is 753679117131.

It is not a de Polignac number, because 131711976357 - 2⁷ = 131711976229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131711976367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059807 + ... + 2122787.

It is an arithmetic number, because the mean of its divisors is an integer number (11820713688).

Almost surely, 2^131711976357 is an apocalyptic number.

It is an amenable number.

131711976357 is a deficient number, since it is larger than the sum of its proper divisors (57419442651).

131711976357 is a wasteful number, since it uses less digits than its factorization.

131711976357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116620.

The product of its digits is 833490, while the sum is 51.

The spelling of 131711976357 in words is "one hundred thirty-one billion, seven hundred eleven million, nine hundred seventy-six thousand, three hundred fifty-seven".