131254115696 has 40 divisors (see below), whose sum is σ = 277880738304. Its totient is φ = 59562624960.

The previous prime is 131254115677. The next prime is 131254115731. The reversal of 131254115696 is 696511452131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 507470 + ... + 721133.

Almost surely, 2^131254115696 is an apocalyptic number.

131254115696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131254115696 is an abundant number, since it is smaller than the sum of its proper divisors (146626622608).

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

131254115696 is a wasteful number, since it uses less digits than its factorization.

131254115696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229229 (or 1229223 counting only the distinct ones).

The product of its digits is 194400, while the sum is 44.

The spelling of 131254115696 in words is "one hundred thirty-one billion, two hundred fifty-four million, one hundred fifteen thousand, six hundred ninety-six".