131877542880 has 96 divisors (see below), whose sum is σ = 461571415200. Its totient is φ = 35167343616.

The previous prime is 131877542831. The next prime is 131877542893. The reversal of 131877542880 is 88245778131.

131877542880 is a `hidden beast` number, since 1 + 3 + 18 + 7 + 7 + 542 + 8 + 80 = 666.

131877542880 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15259285 + ... + 15267924.

It is an arithmetic number, because the mean of its divisors is an integer number (4808035575).

Almost surely, 2^131877542880 is an apocalyptic number.

131877542880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131877542880 is an abundant number, since it is smaller than the sum of its proper divisors (329693872320).

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

131877542880 is a wasteful number, since it uses less digits than its factorization.

131877542880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30527233 (or 30527219 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 54.

The spelling of 131877542880 in words is "one hundred thirty-one billion, eight hundred seventy-seven million, five hundred forty-two thousand, eight hundred eighty".