22334566679 has 2 divisors, whose sum is σ = 22334566680. Its totient is φ = 22334566678.

The previous prime is 22334566673. The next prime is 22334566693. The reversal of 22334566679 is 97666543322.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22334566679 is a prime.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 22334566679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22334566673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11167283339 + 11167283340.

It is an arithmetic number, because the mean of its divisors is an integer number (11167283340).

Almost surely, 2^22334566679 is an apocalyptic number.

22334566679 is a deficient number, since it is larger than the sum of its proper divisors (1).

22334566679 is an equidigital number, since it uses as much as digits as its factorization.

22334566679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9797760, while the sum is 53.

The spelling of 22334566679 in words is "twenty-two billion, three hundred thirty-four million, five hundred sixty-six thousand, six hundred seventy-nine".