131680696800 has 72 divisors (see below), whose sum is σ = 428620675896. Its totient is φ = 35114851840.

The previous prime is 131680696769. The next prime is 131680696817. The reversal of 131680696800 is 8696086131.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 131680696800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27431079 + ... + 27435878.

It is an arithmetic number, because the mean of its divisors is an integer number (5953064943).

Almost surely, 2^131680696800 is an apocalyptic number.

131680696800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131680696800 is an abundant number, since it is smaller than the sum of its proper divisors (296939979096).

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

131680696800 is a wasteful number, since it uses less digits than its factorization.

131680696800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54866980 (or 54866967 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 131680696800 in words is "one hundred thirty-one billion, six hundred eighty million, six hundred ninety-six thousand, eight hundred".