131700404660 has 48 divisors (see below), whose sum is σ = 301784579712. Its totient is φ = 47879798400.

The previous prime is 131700404657. The next prime is 131700404683. The reversal of 131700404660 is 66404007131.

It is a congruent number.

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, 897854 + ... + 1034186.

It is an arithmetic number, because the mean of its divisors is an integer number (6287178744).

Almost surely, 2^131700404660 is an apocalyptic number.

131700404660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131700404660 is an abundant number, since it is smaller than the sum of its proper divisors (170084175052).

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

131700404660 is a wasteful number, since it uses less digits than its factorization.

131700404660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140744 (or 140742 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 131700404660 in words is "one hundred thirty-one billion, seven hundred million, four hundred four thousand, six hundred sixty".