79111112167 has 8 divisors (see below), whose sum is σ = 79471615680. Its totient is φ = 78751169280.

The previous prime is 79111112149. The next prime is 79111112183. The reversal of 79111112167 is 76121111197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79111112167 - 2⁷ = 79111112039 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 (79111112137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144018 + ... + 423040.

It is an arithmetic number, because the mean of its divisors is an integer number (9933951960).

Almost surely, 2^79111112167 is an apocalyptic number.

79111112167 is a deficient number, since it is larger than the sum of its proper divisors (360503513).

79111112167 is a wasteful number, since it uses less digits than its factorization.

79111112167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280313.

The product of its digits is 5292, while the sum is 37.

It can be divided in two parts, 791111 and 12167, that added together give a triangular number (803278 = T₁₂₆₇).

The spelling of 79111112167 in words is "seventy-nine billion, one hundred eleven million, one hundred twelve thousand, one hundred sixty-seven".