131926578344 has 16 divisors (see below), whose sum is σ = 269849819520. Its totient is φ = 59966626480.

The previous prime is 131926578307. The next prime is 131926578383. The reversal of 131926578344 is 443875629131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749582744 + ... + 749582919.

It is an arithmetic number, because the mean of its divisors is an integer number (16865613720).

Almost surely, 2^131926578344 is an apocalyptic number.

It is an amenable number.

131926578344 is an abundant number, since it is smaller than the sum of its proper divisors (137923241176).

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

131926578344 is a wasteful number, since it uses less digits than its factorization.

131926578344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499165680 (or 1499165676 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 131926578344 in words is "one hundred thirty-one billion, nine hundred twenty-six million, five hundred seventy-eight thousand, three hundred forty-four".