131167664467 has 32 divisors (see below), whose sum is σ = 151992460800. Its totient is φ = 110878709760.

The previous prime is 131167664401. The next prime is 131167664471. The reversal of 131167664467 is 764466761131.

It is not a de Polignac number, because 131167664467 - 2¹¹ = 131167662419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131167664267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112012792 + ... + 112013962.

It is an arithmetic number, because the mean of its divisors is an integer number (4749764400).

Almost surely, 2^131167664467 is an apocalyptic number.

131167664467 is a deficient number, since it is larger than the sum of its proper divisors (20824796333).

131167664467 is a wasteful number, since it uses less digits than its factorization.

131167664467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011.

The product of its digits is 3048192, while the sum is 52.

The spelling of 131167664467 in words is "one hundred thirty-one billion, one hundred sixty-seven million, six hundred sixty-four thousand, four hundred sixty-seven".