22617134641 has 2 divisors, whose sum is σ = 22617134642. Its totient is φ = 22617134640.

The previous prime is 22617134599. The next prime is 22617134653. The reversal of 22617134641 is 14643171622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14964384241 + 7652750400 = 122329^2 + 87480^2 .

It is a cyclic number.

It is not a de Polignac number, because 22617134641 - 2⁷ = 22617134513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22617134641.

It is not a weakly prime, because it can be changed into another prime (22617134941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308567320 + 11308567321.

It is an arithmetic number, because the mean of its divisors is an integer number (11308567321).

Almost surely, 2^22617134641 is an apocalyptic number.

It is an amenable number.

22617134641 is a deficient number, since it is larger than the sum of its proper divisors (1).

22617134641 is an equidigital number, since it uses as much as digits as its factorization.

22617134641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 37.

The spelling of 22617134641 in words is "twenty-two billion, six hundred seventeen million, one hundred thirty-four thousand, six hundred forty-one".