22463065507 has 2 divisors, whose sum is σ = 22463065508. Its totient is φ = 22463065506.

The previous prime is 22463065409. The next prime is 22463065511. The reversal of 22463065507 is 70556036422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22463065507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22463065507.

It is not a weakly prime, because it can be changed into another prime (22463065567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11231532753 + 11231532754.

It is an arithmetic number, because the mean of its divisors is an integer number (11231532754).

Almost surely, 2^22463065507 is an apocalyptic number.

22463065507 is a deficient number, since it is larger than the sum of its proper divisors (1).

22463065507 is an equidigital number, since it uses as much as digits as its factorization.

22463065507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 22463065507 in words is "twenty-two billion, four hundred sixty-three million, sixty-five thousand, five hundred seven".