131392941264 has 80 divisors (see below), whose sum is σ = 406157684800. Its totient is φ = 40428595584.

The previous prime is 131392941257. The next prime is 131392941289. The reversal of 131392941264 is 462149293131.

131392941264 is a `hidden beast` number, since 131 + 392 + 9 + 4 + 126 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11692474 + ... + 11703705.

It is an arithmetic number, because the mean of its divisors is an integer number (5076971060).

Almost surely, 2^131392941264 is an apocalyptic number.

It is an amenable number.

131392941264 is an abundant number, since it is smaller than the sum of its proper divisors (274764743536).

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

131392941264 is a wasteful number, since it uses less digits than its factorization.

131392941264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23396209 (or 23396197 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The spelling of 131392941264 in words is "one hundred thirty-one billion, three hundred ninety-two million, nine hundred forty-one thousand, two hundred sixty-four".