22684008959 has 2 divisors, whose sum is σ = 22684008960. Its totient is φ = 22684008958.

The previous prime is 22684008943. The next prime is 22684008961. The reversal of 22684008959 is 95980048622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22684008959 - 2⁴ = 22684008943 is a prime.

Together with 22684008961, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22684008959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22684008929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11342004479 + 11342004480.

It is an arithmetic number, because the mean of its divisors is an integer number (11342004480).

Almost surely, 2^22684008959 is an apocalyptic number.

22684008959 is a deficient number, since it is larger than the sum of its proper divisors (1).

22684008959 is an equidigital number, since it uses as much as digits as its factorization.

22684008959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 22684008959 in words is "twenty-two billion, six hundred eighty-four million, eight thousand, nine hundred fifty-nine".