22563119629 has 2 divisors, whose sum is σ = 22563119630. Its totient is φ = 22563119628.

The previous prime is 22563119599. The next prime is 22563119641. The reversal of 22563119629 is 92691136522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15228053604 + 7335066025 = 123402^2 + 85645^2 .

It is a cyclic number.

It is not a de Polignac number, because 22563119629 - 2⁵ = 22563119597 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 polite number, since it can be written as a sum of consecutive naturals, namely, 11281559814 + 11281559815.

It is an arithmetic number, because the mean of its divisors is an integer number (11281559815).

Almost surely, 2^22563119629 is an apocalyptic number.

It is an amenable number.

22563119629 is a deficient number, since it is larger than the sum of its proper divisors (1).

22563119629 is an equidigital number, since it uses as much as digits as its factorization.

22563119629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 349920, while the sum is 46.

The spelling of 22563119629 in words is "twenty-two billion, five hundred sixty-three million, one hundred nineteen thousand, six hundred twenty-nine".