131307486558 has 16 divisors (see below), whose sum is σ = 262797488640. Its totient is φ = 43738742936.

The previous prime is 131307486547. The next prime is 131307486571. The reversal of 131307486558 is 855684703131.

It is a self number, because there is not a number n which added to its sum of digits gives 131307486558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7595460 + ... + 7612727.

It is an arithmetic number, because the mean of its divisors is an integer number (16424843040).

Almost surely, 2^131307486558 is an apocalyptic number.

131307486558 is an abundant number, since it is smaller than the sum of its proper divisors (131490002082).

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

131307486558 is a wasteful number, since it uses less digits than its factorization.

131307486558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15209631.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 131307486558 in words is "one hundred thirty-one billion, three hundred seven million, four hundred eighty-six thousand, five hundred fifty-eight".