131992915792 has 40 divisors (see below), whose sum is σ = 272987616960. Its totient is φ = 61642344960.

The previous prime is 131992915787. The next prime is 131992915801. The reversal of 131992915792 is 297519299131.

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 7 ways as a sum of consecutive naturals, for example, 3036073 + ... + 3079240.

It is an arithmetic number, because the mean of its divisors is an integer number (6824690424).

Almost surely, 2^131992915792 is an apocalyptic number.

It is an amenable number.

131992915792 is an abundant number, since it is smaller than the sum of its proper divisors (140994701168).

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

131992915792 is a wasteful number, since it uses less digits than its factorization.

131992915792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115411 (or 6115405 counting only the distinct ones).

The product of its digits is 2755620, while the sum is 58.

The spelling of 131992915792 in words is "one hundred thirty-one billion, nine hundred ninety-two million, nine hundred fifteen thousand, seven hundred ninety-two".