131725880665392 has 80 divisors (see below), whose sum is σ = 371488267027808. Its totient is φ = 39975820462080.

The previous prime is 131725880665367. The next prime is 131725880665427. The reversal of 131725880665392 is 293566088527131.

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, 1445839159 + ... + 1445930262.

Almost surely, 2^{131725880665392} is an apocalyptic number.

131725880665392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131725880665392 is an abundant number, since it is smaller than the sum of its proper divisors (239762386362416).

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

131725880665392 is a wasteful number, since it uses less digits than its factorization.

131725880665392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891769518 (or 2891769512 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 66.

The spelling of 131725880665392 in words is "one hundred thirty-one trillion, seven hundred twenty-five billion, eight hundred eighty million, six hundred sixty-five thousand, three hundred ninety-two".