12167404117 has 16 divisors (see below), whose sum is σ = 13707878400. Its totient is φ = 10699642800.

The previous prime is 12167404103. The next prime is 12167404121. The reversal of 12167404117 is 71140476121.

It is a de Polignac number, because none of the positive numbers 2^k-12167404117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12167404127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901384 + ... + 914782.

It is an arithmetic number, because the mean of its divisors is an integer number (856742400).

Almost surely, 2^12167404117 is an apocalyptic number.

It is an amenable number.

12167404117 is a deficient number, since it is larger than the sum of its proper divisors (1540474283).

12167404117 is a wasteful number, since it uses less digits than its factorization.

12167404117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16104.

The product of its (nonzero) digits is 9408, while the sum is 34.

The spelling of 12167404117 in words is "twelve billion, one hundred sixty-seven million, four hundred four thousand, one hundred seventeen".