22768589863 has 2 divisors, whose sum is σ = 22768589864. Its totient is φ = 22768589862.

The previous prime is 22768589803. The next prime is 22768589929. The reversal of 22768589863 is 36898586722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22768589863 - 2²¹ = 22766492711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22768589795 and 22768589804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22768589803) 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, 11384294931 + 11384294932.

It is an arithmetic number, because the mean of its divisors is an integer number (11384294932).

Almost surely, 2^22768589863 is an apocalyptic number.

22768589863 is a deficient number, since it is larger than the sum of its proper divisors (1).

22768589863 is an equidigital number, since it uses as much as digits as its factorization.

22768589863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69672960, while the sum is 64.

The spelling of 22768589863 in words is "twenty-two billion, seven hundred sixty-eight million, five hundred eighty-nine thousand, eight hundred sixty-three".