8722865118167 has 2 divisors, whose sum is σ = 8722865118168. Its totient is φ = 8722865118166.

The previous prime is 8722865118139. The next prime is 8722865118199. The reversal of 8722865118167 is 7618115682278.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8722865118167 - 2¹⁶ = 8722865052631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8722865118067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4361432559083 + 4361432559084.

It is an arithmetic number, because the mean of its divisors is an integer number (4361432559084).

Almost surely, 2^{8722865118167} is an apocalyptic number.

8722865118167 is a deficient number, since it is larger than the sum of its proper divisors (1).

8722865118167 is an equidigital number, since it uses as much as digits as its factorization.

8722865118167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18063360, while the sum is 62.

The spelling of 8722865118167 in words is "eight trillion, seven hundred twenty-two billion, eight hundred sixty-five million, one hundred eighteen thousand, one hundred sixty-seven".