131329645596 has 96 divisors (see below), whose sum is σ = 341544833280. Its totient is φ = 43640448192.

The previous prime is 131329645591. The next prime is 131329645627. The reversal of 131329645596 is 695546923131.

131329645596 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 2 + 9 + 6 + 45 + 596 = 666.

131329645596 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (5248800) is a multiple of the sum of its prime factors (3600).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131329645591) 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, 65762470 + ... + 65764466.

It is an arithmetic number, because the mean of its divisors is an integer number (3557758680).

Almost surely, 2^131329645596 is an apocalyptic number.

It is an amenable number.

131329645596 is an abundant number, since it is smaller than the sum of its proper divisors (210215187684).

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

131329645596 is a wasteful number, since it uses less digits than its factorization.

131329645596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600 (or 3592 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 54.

The spelling of 131329645596 in words is "one hundred thirty-one billion, three hundred twenty-nine million, six hundred forty-five thousand, five hundred ninety-six".