131168716 has 12 divisors (see below), whose sum is σ = 262337488. Its totient is φ = 56215152.

The previous prime is 131168699. The next prime is 131168729. The reversal of 131168716 is 617861131.

131168716 is an admirable 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, 2342271 + ... + 2342326.

Almost surely, 2^131168716 is an apocalyptic number.

It is an amenable number.

131168716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131168716 is a wasteful number, since it uses less digits than its factorization.

131168716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684608 (or 4684606 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 131168716 is about 11452.8911633701. The cubic root of 131168716 is about 508.0932465695.

The spelling of 131168716 in words is "one hundred thirty-one million, one hundred sixty-eight thousand, seven hundred sixteen".