22966650757 has 2 divisors, whose sum is σ = 22966650758. Its totient is φ = 22966650756.

The previous prime is 22966650743. The next prime is 22966650781. The reversal of 22966650757 is 75705666922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22899558276 + 67092481 = 151326^2 + 8191^2 .

It is a cyclic number.

It is not a de Polignac number, because 22966650757 - 2²³ = 22958262149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22966650698 and 22966650707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22966650727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11483325378 + 11483325379.

It is an arithmetic number, because the mean of its divisors is an integer number (11483325379).

Almost surely, 2^22966650757 is an apocalyptic number.

It is an amenable number.

22966650757 is a deficient number, since it is larger than the sum of its proper divisors (1).

22966650757 is an equidigital number, since it uses as much as digits as its factorization.

22966650757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9525600, while the sum is 55.

The spelling of 22966650757 in words is "twenty-two billion, nine hundred sixty-six million, six hundred fifty thousand, seven hundred fifty-seven".