22971646079 has 2 divisors, whose sum is σ = 22971646080. Its totient is φ = 22971646078.

The previous prime is 22971646007. The next prime is 22971646097. The reversal of 22971646079 is 97064617922.

Together with next prime (22971646097) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22971646079 - 2²⁴ = 22954868863 is a prime.

It is a super-3 number, since 3×22971646079³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22971646079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22971646679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11485823039 + 11485823040.

It is an arithmetic number, because the mean of its divisors is an integer number (11485823040).

Almost surely, 2^22971646079 is an apocalyptic number.

22971646079 is a deficient number, since it is larger than the sum of its proper divisors (1).

22971646079 is an equidigital number, since it uses as much as digits as its factorization.

22971646079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 22971646079 in words is "twenty-two billion, nine hundred seventy-one million, six hundred forty-six thousand, seventy-nine".