22607964917 has 2 divisors, whose sum is σ = 22607964918. Its totient is φ = 22607964916.

The previous prime is 22607964833. The next prime is 22607964919. The reversal of 22607964917 is 71946970622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22598808241 + 9156676 = 150329^2 + 3026^2 .

It is a cyclic number.

It is not a de Polignac number, because 22607964917 - 2⁸ = 22607964661 is a prime.

It is a super-2 number, since 2×22607964917² (a number of 22 digits) contains 22 as substring.

Together with 22607964919, 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 (22607964919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11303982458 + 11303982459.

It is an arithmetic number, because the mean of its divisors is an integer number (11303982459).

Almost surely, 2^22607964917 is an apocalyptic number.

It is an amenable number.

22607964917 is a deficient number, since it is larger than the sum of its proper divisors (1).

22607964917 is an equidigital number, since it uses as much as digits as its factorization.

22607964917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 22607964917 in words is "twenty-two billion, six hundred seven million, nine hundred sixty-four thousand, nine hundred seventeen".