22677967867 has 2 divisors, whose sum is σ = 22677967868. Its totient is φ = 22677967866.

The previous prime is 22677967861. The next prime is 22677967889. The reversal of 22677967867 is 76876977622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22677967867 - 2²³ = 22669579259 is a prime.

It is not a weakly prime, because it can be changed into another prime (22677967861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11338983933 + 11338983934.

It is an arithmetic number, because the mean of its divisors is an integer number (11338983934).

Almost surely, 2^22677967867 is an apocalyptic number.

22677967867 is a deficient number, since it is larger than the sum of its proper divisors (1).

22677967867 is an equidigital number, since it uses as much as digits as its factorization.

22677967867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 149361408, while the sum is 67.

The spelling of 22677967867 in words is "twenty-two billion, six hundred seventy-seven million, nine hundred sixty-seven thousand, eight hundred sixty-seven".