22058552609 has 2 divisors, whose sum is σ = 22058552610. Its totient is φ = 22058552608.

The previous prime is 22058552599. The next prime is 22058552647. The reversal of 22058552609 is 90625585022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19741093009 + 2317459600 = 140503^2 + 48140^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22058552609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22058552609.

It is not a weakly prime, because it can be changed into another prime (22058552669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11029276304 + 11029276305.

It is an arithmetic number, because the mean of its divisors is an integer number (11029276305).

Almost surely, 2^22058552609 is an apocalyptic number.

It is an amenable number.

22058552609 is a deficient number, since it is larger than the sum of its proper divisors (1).

22058552609 is an equidigital number, since it uses as much as digits as its factorization.

22058552609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 22058552609 in words is "twenty-two billion, fifty-eight million, five hundred fifty-two thousand, six hundred nine".