22550426863 has 2 divisors, whose sum is σ = 22550426864. Its totient is φ = 22550426862.

The previous prime is 22550426831. The next prime is 22550426879. The reversal of 22550426863 is 36862405522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22550426863 - 2⁵ = 22550426831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22550426263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11275213431 + 11275213432.

It is an arithmetic number, because the mean of its divisors is an integer number (11275213432).

Almost surely, 2^22550426863 is an apocalyptic number.

22550426863 is a deficient number, since it is larger than the sum of its proper divisors (1).

22550426863 is an equidigital number, since it uses as much as digits as its factorization.

22550426863 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 22550426863 in words is "twenty-two billion, five hundred fifty million, four hundred twenty-six thousand, eight hundred sixty-three".