131942588516 has 12 divisors (see below), whose sum is σ = 243052136880. Its totient is φ = 62499120840.

The previous prime is 131942588471. The next prime is 131942588537. The reversal of 131942588516 is 615885249131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868043270 + ... + 868043421.

It is an arithmetic number, because the mean of its divisors is an integer number (20254344740).

Almost surely, 2^131942588516 is an apocalyptic number.

It is an amenable number.

131942588516 is a deficient number, since it is larger than the sum of its proper divisors (111109548364).

131942588516 is a wasteful number, since it uses less digits than its factorization.

131942588516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736086714 (or 1736086712 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 53.

The spelling of 131942588516 in words is "one hundred thirty-one billion, nine hundred forty-two million, five hundred eighty-eight thousand, five hundred sixteen".