22869686563 has 2 divisors, whose sum is σ = 22869686564. Its totient is φ = 22869686562.

The previous prime is 22869686557. The next prime is 22869686621. The reversal of 22869686563 is 36568696822.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22869686563 is a prime.

It is not a weakly prime, because it can be changed into another prime (22869686503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11434843281 + 11434843282.

It is an arithmetic number, because the mean of its divisors is an integer number (11434843282).

Almost surely, 2^22869686563 is an apocalyptic number.

22869686563 is a deficient number, since it is larger than the sum of its proper divisors (1).

22869686563 is an equidigital number, since it uses as much as digits as its factorization.

22869686563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44789760, while the sum is 61.

The spelling of 22869686563 in words is "twenty-two billion, eight hundred sixty-nine million, six hundred eighty-six thousand, five hundred sixty-three".