8664464167 has 2 divisors, whose sum is σ = 8664464168. Its totient is φ = 8664464166.

The previous prime is 8664464131. The next prime is 8664464201. The reversal of 8664464167 is 7614644668.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8664464167 - 2²³ = 8656075559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8664464117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4332232083 + 4332232084.

It is an arithmetic number, because the mean of its divisors is an integer number (4332232084).

Almost surely, 2^8664464167 is an apocalyptic number.

8664464167 is a deficient number, since it is larger than the sum of its proper divisors (1).

8664464167 is an equidigital number, since it uses as much as digits as its factorization.

8664464167 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4644864, while the sum is 52.

The square root of 8664464167 is about 93083.1035526857. The cubic root of 8664464167 is about 2053.9060302527.

The spelling of 8664464167 in words is "eight billion, six hundred sixty-four million, four hundred sixty-four thousand, one hundred sixty-seven".