23022075757717 has 2 divisors, whose sum is σ = 23022075757718. Its totient is φ = 23022075757716.

The previous prime is 23022075757631. The next prime is 23022075757781. The reversal of 23022075757717 is 71775757022032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20570342986116 + 2451732771601 = 4535454^2 + 1565801^2 .

It is a cyclic number.

It is not a de Polignac number, because 23022075757717 - 2⁷ = 23022075757589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23022075757517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511037878858 + 11511037878859.

It is an arithmetic number, because the mean of its divisors is an integer number (11511037878859).

Almost surely, 2^{23022075757717} is an apocalyptic number.

It is an amenable number.

23022075757717 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022075757717 is an equidigital number, since it uses as much as digits as its factorization.

23022075757717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10084200, while the sum is 55.

The spelling of 23022075757717 in words is "twenty-three trillion, twenty-two billion, seventy-five million, seven hundred fifty-seven thousand, seven hundred seventeen".