22563119693 has 2 divisors, whose sum is σ = 22563119694. Its totient is φ = 22563119692.

The previous prime is 22563119651. The next prime is 22563119699. The reversal of 22563119693 is 39691136522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16162799689 + 6400320004 = 127133^2 + 80002^2 .

It is a cyclic number.

It is not a de Polignac number, because 22563119693 - 2⁶ = 22563119629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22563119699) 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, 11281559846 + 11281559847.

It is an arithmetic number, because the mean of its divisors is an integer number (11281559847).

Almost surely, 2^22563119693 is an apocalyptic number.

It is an amenable number.

22563119693 is a deficient number, since it is larger than the sum of its proper divisors (1).

22563119693 is an equidigital number, since it uses as much as digits as its factorization.

22563119693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 524880, while the sum is 47.

The spelling of 22563119693 in words is "twenty-two billion, five hundred sixty-three million, one hundred nineteen thousand, six hundred ninety-three".