131600724672 has 56 divisors (see below), whose sum is σ = 351641097072. Its totient is φ = 43432576000.

The previous prime is 131600724637. The next prime is 131600724767. The reversal of 131600724672 is 276427006131.

It is a self number, because there is not a number n which added to its sum of digits gives 131600724672.

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, 3373779 + ... + 3412562.

Almost surely, 2^131600724672 is an apocalyptic number.

131600724672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131600724672 is an abundant number, since it is smaller than the sum of its proper divisors (220040372400).

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

131600724672 is a wasteful number, since it uses less digits than its factorization.

131600724672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786457 (or 6786447 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 131600724672 in words is "one hundred thirty-one billion, six hundred million, seven hundred twenty-four thousand, six hundred seventy-two".