22919025859 has 2 divisors, whose sum is σ = 22919025860. Its totient is φ = 22919025858.

The previous prime is 22919025841. The next prime is 22919025863. The reversal of 22919025859 is 95852091922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22919025859 - 2¹⁷ = 22918894787 is a prime.

It is not a weakly prime, because it can be changed into another prime (22919025839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11459512929 + 11459512930.

It is an arithmetic number, because the mean of its divisors is an integer number (11459512930).

Almost surely, 2^22919025859 is an apocalyptic number.

22919025859 is a deficient number, since it is larger than the sum of its proper divisors (1).

22919025859 is an equidigital number, since it uses as much as digits as its factorization.

22919025859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 22919025859 in words is "twenty-two billion, nine hundred nineteen million, twenty-five thousand, eight hundred fifty-nine".