22553469923 has 2 divisors, whose sum is σ = 22553469924. Its totient is φ = 22553469922.

The previous prime is 22553469907. The next prime is 22553469941. The reversal of 22553469923 is 32996435522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22553469923 - 2⁴ = 22553469907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22553462923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11276734961 + 11276734962.

It is an arithmetic number, because the mean of its divisors is an integer number (11276734962).

Almost surely, 2^22553469923 is an apocalyptic number.

22553469923 is a deficient number, since it is larger than the sum of its proper divisors (1).

22553469923 is an equidigital number, since it uses as much as digits as its factorization.

22553469923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3499200, while the sum is 50.

The spelling of 22553469923 in words is "twenty-two billion, five hundred fifty-three million, four hundred sixty-nine thousand, nine hundred twenty-three".