131522786076 has 48 divisors (see below), whose sum is σ = 340459620480. Its totient is φ = 39179872320.

The previous prime is 131522786033. The next prime is 131522786099. The reversal of 131522786076 is 670687225131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8436151 + ... + 8451726.

It is an arithmetic number, because the mean of its divisors is an integer number (7092908760).

Almost surely, 2^131522786076 is an apocalyptic number.

It is an amenable number.

131522786076 is an abundant number, since it is smaller than the sum of its proper divisors (208936834404).

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

131522786076 is a wasteful number, since it uses less digits than its factorization.

131522786076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16887954 (or 16887952 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 131522786076 in words is "one hundred thirty-one billion, five hundred twenty-two million, seven hundred eighty-six thousand, seventy-six".