131799132156 has 24 divisors (see below), whose sum is σ = 308818056960. Its totient is φ = 43749222832.

The previous prime is 131799132137. The next prime is 131799132191. The reversal of 131799132156 is 651231997131.

It is a super-2 number, since 2×131799132156² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 22974666 + ... + 22980401.

It is an arithmetic number, because the mean of its divisors is an integer number (12867419040).

Almost surely, 2^131799132156 is an apocalyptic number.

It is an amenable number.

131799132156 is an abundant number, since it is smaller than the sum of its proper divisors (177018924804).

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

131799132156 is a wasteful number, since it uses less digits than its factorization.

131799132156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45955313 (or 45955311 counting only the distinct ones).

The product of its digits is 306180, while the sum is 48.

The spelling of 131799132156 in words is "one hundred thirty-one billion, seven hundred ninety-nine million, one hundred thirty-two thousand, one hundred fifty-six".