22014423986917 has 2 divisors, whose sum is σ = 22014423986918. Its totient is φ = 22014423986916.

The previous prime is 22014423986911. The next prime is 22014423986921. The reversal of 22014423986917 is 71968932441022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20816944628481 + 1197479358436 = 4562559^2 + 1094294^2 .

It is a cyclic number.

It is not a de Polignac number, because 22014423986917 - 2²³ = 22014415598309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22014423986911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007211993458 + 11007211993459.

It is an arithmetic number, because the mean of its divisors is an integer number (11007211993459).

Almost surely, 2^{22014423986917} is an apocalyptic number.

It is an amenable number.

22014423986917 is a deficient number, since it is larger than the sum of its proper divisors (1).

22014423986917 is an equidigital number, since it uses as much as digits as its factorization.

22014423986917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 22014423986917 in words is "twenty-two trillion, fourteen billion, four hundred twenty-three million, nine hundred eighty-six thousand, nine hundred seventeen".