22793928719 has 2 divisors, whose sum is σ = 22793928720. Its totient is φ = 22793928718.

The previous prime is 22793928691. The next prime is 22793928799. The reversal of 22793928719 is 91782939722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22793928719 - 2⁸ = 22793928463 is a prime.

It is a super-2 number, since 2×22793928719² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22793928799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11396964359 + 11396964360.

It is an arithmetic number, because the mean of its divisors is an integer number (11396964360).

Almost surely, 2^22793928719 is an apocalyptic number.

22793928719 is a deficient number, since it is larger than the sum of its proper divisors (1).

22793928719 is an equidigital number, since it uses as much as digits as its factorization.

22793928719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6858432, while the sum is 59.

The spelling of 22793928719 in words is "twenty-two billion, seven hundred ninety-three million, nine hundred twenty-eight thousand, seven hundred nineteen".