5611111167 has 12 divisors (see below), whose sum is σ = 7572733784. Its totient is φ = 3695658000.

The previous prime is 5611111159. The next prime is 5611111189. The reversal of 5611111167 is 7611111165.

It is not a de Polignac number, because 5611111167 - 2³ = 5611111159 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611111067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115084 + ... + 156417.

Almost surely, 2^5611111167 is an apocalyptic number.

5611111167 is a deficient number, since it is larger than the sum of its proper divisors (1961622617).

5611111167 is an equidigital number, since it uses as much as digits as its factorization.

5611111167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271670 (or 271587 counting only the distinct ones).

The product of its digits is 1260, while the sum is 30.

The square root of 5611111167 is about 74907.3505538675. The cubic root of 5611111167 is about 1776.9817096629.

The spelling of 5611111167 in words is "five billion, six hundred eleven million, one hundred eleven thousand, one hundred sixty-seven".