131532106239188 has 48 divisors (see below), whose sum is σ = 237582476706624. Its totient is φ = 63685940567040.

The previous prime is 131532106239169. The next prime is 131532106239223. The reversal of 131532106239188 is 881932601235131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26257220 + ... + 30862692.

It is an arithmetic number, because the mean of its divisors is an integer number (4949634931388).

Almost surely, 2^{131532106239188} is an apocalyptic number.

It is an amenable number.

131532106239188 is a deficient number, since it is larger than the sum of its proper divisors (106050370467436).

131532106239188 is a wasteful number, since it uses less digits than its factorization.

131532106239188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607352 (or 4607350 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 131532106239188 in words is "one hundred thirty-one trillion, five hundred thirty-two billion, one hundred six million, two hundred thirty-nine thousand, one hundred eighty-eight".