22791057607 has 2 divisors, whose sum is σ = 22791057608. Its totient is φ = 22791057606.

The previous prime is 22791057559. The next prime is 22791057623. The reversal of 22791057607 is 70675019722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22791057607 - 2²³ = 22782668999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22791057697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11395528803 + 11395528804.

It is an arithmetic number, because the mean of its divisors is an integer number (11395528804).

Almost surely, 2^22791057607 is an apocalyptic number.

22791057607 is a deficient number, since it is larger than the sum of its proper divisors (1).

22791057607 is an equidigital number, since it uses as much as digits as its factorization.

22791057607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 22791057607 in words is "twenty-two billion, seven hundred ninety-one million, fifty-seven thousand, six hundred seven".