22808852663 has 2 divisors, whose sum is σ = 22808852664. Its totient is φ = 22808852662.

The previous prime is 22808852653. The next prime is 22808852711. The reversal of 22808852663 is 36625880822.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22808852663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22808852653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11404426331 + 11404426332.

It is an arithmetic number, because the mean of its divisors is an integer number (11404426332).

Almost surely, 2^22808852663 is an apocalyptic number.

22808852663 is a deficient number, since it is larger than the sum of its proper divisors (1).

22808852663 is an equidigital number, since it uses as much as digits as its factorization.

22808852663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 22808852663 in words is "twenty-two billion, eight hundred eight million, eight hundred fifty-two thousand, six hundred sixty-three".