11167345667 has 24 divisors (see below), whose sum is σ = 11775105216. Its totient is φ = 10588050000.

The previous prime is 11167345643. The next prime is 11167345669. The reversal of 11167345667 is 76654376111.

It is a de Polignac number, because none of the positive numbers 2^k-11167345667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11167345669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16160792 + ... + 16161482.

It is an arithmetic number, because the mean of its divisors is an integer number (490629384).

Almost surely, 2^11167345667 is an apocalyptic number.

11167345667 is a deficient number, since it is larger than the sum of its proper divisors (607759549).

11167345667 is an equidigital number, since it uses as much as digits as its factorization.

11167345667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1040 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The spelling of 11167345667 in words is "eleven billion, one hundred sixty-seven million, three hundred forty-five thousand, six hundred sixty-seven".