131881250632 has 64 divisors (see below), whose sum is σ = 254239948800. Its totient is φ = 64103914560.

The previous prime is 131881250617. The next prime is 131881250651. The reversal of 131881250632 is 236052188131.

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, 83521219 + ... + 83522797.

It is an arithmetic number, because the mean of its divisors is an integer number (3972499200).

Almost surely, 2^131881250632 is an apocalyptic number.

It is an amenable number.

131881250632 is a deficient number, since it is larger than the sum of its proper divisors (122358698168).

131881250632 is a wasteful number, since it uses less digits than its factorization.

131881250632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986 (or 2982 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 131881250632 in words is "one hundred thirty-one billion, eight hundred eighty-one million, two hundred fifty thousand, six hundred thirty-two".