131592968437 has 16 divisors (see below), whose sum is σ = 150933177472. Its totient is φ = 112388316480.

The previous prime is 131592968393. The next prime is 131592968447. The reversal of 131592968437 is 734869295131.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 131592968437 - 2²³ = 131584579829 is a prime.

It is a super-2 number, since 2×131592968437² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131592968447) 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, 7600963 + ... + 7618255.

It is an arithmetic number, because the mean of its divisors is an integer number (9433323592).

Almost surely, 2^131592968437 is an apocalyptic number.

It is an amenable number.

131592968437 is a deficient number, since it is larger than the sum of its proper divisors (19340209035).

131592968437 is a wasteful number, since it uses less digits than its factorization.

131592968437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21148.

The product of its digits is 9797760, while the sum is 58.

The spelling of 131592968437 in words is "one hundred thirty-one billion, five hundred ninety-two million, nine hundred sixty-eight thousand, four hundred thirty-seven".