131389257904 has 80 divisors (see below), whose sum is σ = 261200969568. Its totient is φ = 64007110656.

The previous prime is 131389257899. The next prime is 131389258003. The reversal of 131389257904 is 409752983131.

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, 110689599 + ... + 110690785.

Almost surely, 2^131389257904 is an apocalyptic number.

It is an amenable number.

131389257904 is a deficient number, since it is larger than the sum of its proper divisors (129811711664).

131389257904 is a wasteful number, since it uses less digits than its factorization.

131389257904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 131389257904 in words is "one hundred thirty-one billion, three hundred eighty-nine million, two hundred fifty-seven thousand, nine hundred four".