131402501880 has 64 divisors (see below), whose sum is σ = 424531164960. Its totient is φ = 32345230848.

The previous prime is 131402501743. The next prime is 131402501899. The reversal of 131402501880 is 88105204131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42114627 + ... + 42117746.

Almost surely, 2^131402501880 is an apocalyptic number.

131402501880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131402501880 is an abundant number, since it is smaller than the sum of its proper divisors (293128663080).

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

131402501880 is a wasteful number, since it uses less digits than its factorization.

131402501880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84232400 (or 84232396 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The spelling of 131402501880 in words is "one hundred thirty-one billion, four hundred two million, five hundred one thousand, eight hundred eighty".