22563119651 has 2 divisors, whose sum is σ = 22563119652. Its totient is φ = 22563119650.

The previous prime is 22563119641. The next prime is 22563119693. The reversal of 22563119651 is 15691136522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22563119651 - 2⁶ = 22563119587 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22563119599 and 22563119608.

It is not a weakly prime, because it can be changed into another prime (22563119641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11281559825 + 11281559826.

It is an arithmetic number, because the mean of its divisors is an integer number (11281559826).

Almost surely, 2^22563119651 is an apocalyptic number.

22563119651 is a deficient number, since it is larger than the sum of its proper divisors (1).

22563119651 is an equidigital number, since it uses as much as digits as its factorization.

22563119651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 41.

The spelling of 22563119651 in words is "twenty-two billion, five hundred sixty-three million, one hundred nineteen thousand, six hundred fifty-one".