22756000609 has 2 divisors, whose sum is σ = 22756000610. Its totient is φ = 22756000608.

The previous prime is 22756000577. The next prime is 22756000643. The reversal of 22756000609 is 90600065722.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22702051584 + 53949025 = 150672^2 + 7345^2 .

It is a cyclic number.

It is not a de Polignac number, because 22756000609 - 2⁵ = 22756000577 is a prime.

It is not a weakly prime, because it can be changed into another prime (22756000649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11378000304 + 11378000305.

It is an arithmetic number, because the mean of its divisors is an integer number (11378000305).

Almost surely, 2^22756000609 is an apocalyptic number.

It is an amenable number.

22756000609 is a deficient number, since it is larger than the sum of its proper divisors (1).

22756000609 is an equidigital number, since it uses as much as digits as its factorization.

22756000609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 22756000609 in words is "twenty-two billion, seven hundred fifty-six million, six hundred nine", and thus it is an aban number.