22167500418673 has 2 divisors, whose sum is σ = 22167500418674. Its totient is φ = 22167500418672.

The previous prime is 22167500418659. The next prime is 22167500418719. The reversal of 22167500418673 is 37681400576122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11910450127104 + 10257050291569 = 3451152^2 + 3202663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22167500418673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22167500418673.

It is not a weakly prime, because it can be changed into another prime (22167500418643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11083750209336 + 11083750209337.

It is an arithmetic number, because the mean of its divisors is an integer number (11083750209337).

Almost surely, 2^{22167500418673} is an apocalyptic number.

It is an amenable number.

22167500418673 is a deficient number, since it is larger than the sum of its proper divisors (1).

22167500418673 is an equidigital number, since it uses as much as digits as its factorization.

22167500418673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 22167500418673 in words is "twenty-two trillion, one hundred sixty-seven billion, five hundred million, four hundred eighteen thousand, six hundred seventy-three".