131911178096 has 20 divisors (see below), whose sum is σ = 269029377000. Its totient is φ = 62484242112.

The previous prime is 131911178041. The next prime is 131911178183. The reversal of 131911178096 is 690871119131.

It is a self number, because there is not a number n which added to its sum of digits gives 131911178096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216958871 + ... + 216959478.

It is an arithmetic number, because the mean of its divisors is an integer number (13451468850).

Almost surely, 2^131911178096 is an apocalyptic number.

131911178096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

131911178096 is an abundant number, since it is smaller than the sum of its proper divisors (137118198904).

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

131911178096 is a wasteful number, since it uses less digits than its factorization.

131911178096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433918376 (or 433918370 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 47.

The spelling of 131911178096 in words is "one hundred thirty-one billion, nine hundred eleven million, one hundred seventy-eight thousand, ninety-six".