131877914756 has 24 divisors (see below), whose sum is σ = 263767452480. Its totient is φ = 56516615712.

The previous prime is 131877914743. The next prime is 131877914761. The reversal of 131877914756 is 657419778131.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 131877914695 and 131877914704.

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, 635315 + ... + 816933.

It is an arithmetic number, because the mean of its divisors is an integer number (10990310520).

Almost surely, 2^131877914756 is an apocalyptic number.

It is an amenable number.

131877914756 is an abundant number, since it is smaller than the sum of its proper divisors (131889537724).

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

131877914756 is a wasteful number, since it uses less digits than its factorization.

131877914756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207563 (or 207561 counting only the distinct ones).

The product of its digits is 8890560, while the sum is 59.

The spelling of 131877914756 in words is "one hundred thirty-one billion, eight hundred seventy-seven million, nine hundred fourteen thousand, seven hundred fifty-six".