22357426613 has 2 divisors, whose sum is σ = 22357426614. Its totient is φ = 22357426612.

The previous prime is 22357426573. The next prime is 22357426627. The reversal of 22357426613 is 31662475322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22334405809 + 23020804 = 149447^2 + 4798^2 .

It is a cyclic number.

It is not a de Polignac number, because 22357426613 - 2⁶ = 22357426549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22357426213) 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, 11178713306 + 11178713307.

It is an arithmetic number, because the mean of its divisors is an integer number (11178713307).

Almost surely, 2^22357426613 is an apocalyptic number.

It is an amenable number.

22357426613 is a deficient number, since it is larger than the sum of its proper divisors (1).

22357426613 is an equidigital number, since it uses as much as digits as its factorization.

22357426613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 41.

The spelling of 22357426613 in words is "twenty-two billion, three hundred fifty-seven million, four hundred twenty-six thousand, six hundred thirteen".