22643460611 has 2 divisors, whose sum is σ = 22643460612. Its totient is φ = 22643460610.

The previous prime is 22643460583. The next prime is 22643460617. The reversal of 22643460611 is 11606434622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22643460611 - 2⁶ = 22643460547 is a prime.

It is not a weakly prime, because it can be changed into another prime (22643460617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11321730305 + 11321730306.

It is an arithmetic number, because the mean of its divisors is an integer number (11321730306).

Almost surely, 2^22643460611 is an apocalyptic number.

22643460611 is a deficient number, since it is larger than the sum of its proper divisors (1).

22643460611 is an equidigital number, since it uses as much as digits as its factorization.

22643460611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 22643460611 in words is "twenty-two billion, six hundred forty-three million, four hundred sixty thousand, six hundred eleven".