22905975089 has 2 divisors, whose sum is σ = 22905975090. Its totient is φ = 22905975088.

The previous prime is 22905975073. The next prime is 22905975107. The reversal of 22905975089 is 98057950922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20881695025 + 2024280064 = 144505^2 + 44992^2 .

It is a cyclic number.

It is not a de Polignac number, because 22905975089 - 2⁴ = 22905975073 is a prime.

It is not a weakly prime, because it can be changed into another prime (28905975089) 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, 11452987544 + 11452987545.

It is an arithmetic number, because the mean of its divisors is an integer number (11452987545).

Almost surely, 2^22905975089 is an apocalyptic number.

It is an amenable number.

22905975089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22905975089 is an equidigital number, since it uses as much as digits as its factorization.

22905975089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4082400, while the sum is 56.

The spelling of 22905975089 in words is "twenty-two billion, nine hundred five million, nine hundred seventy-five thousand, eighty-nine".