131900126976 has 72 divisors (see below), whose sum is σ = 390051900560. Its totient is φ = 43966706688.

The previous prime is 131900126791. The next prime is 131900126977. The reversal of 131900126976 is 679621009131.

131900126976 is a `hidden beast` number, since 1 + 319 + 0 + 0 + 1 + 269 + 76 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131900126977) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9534475 + ... + 9548298.

Almost surely, 2^131900126976 is an apocalyptic number.

131900126976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131900126976 is an abundant number, since it is smaller than the sum of its proper divisors (258151773584).

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

131900126976 is an equidigital number, since it uses as much as digits as its factorization.

131900126976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19082798 (or 19082778 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The spelling of 131900126976 in words is "one hundred thirty-one billion, nine hundred million, one hundred twenty-six thousand, nine hundred seventy-six".