22557414791 has 2 divisors, whose sum is σ = 22557414792. Its totient is φ = 22557414790.

The previous prime is 22557414751. The next prime is 22557414793. The reversal of 22557414791 is 19741475522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22557414791 - 2¹⁴ = 22557398407 is a prime.

Together with 22557414793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22557414793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11278707395 + 11278707396.

It is an arithmetic number, because the mean of its divisors is an integer number (11278707396).

Almost surely, 2^22557414791 is an apocalyptic number.

22557414791 is a deficient number, since it is larger than the sum of its proper divisors (1).

22557414791 is an equidigital number, since it uses as much as digits as its factorization.

22557414791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 47.

The spelling of 22557414791 in words is "twenty-two billion, five hundred fifty-seven million, four hundred fourteen thousand, seven hundred ninety-one".