8968025663 has 2 divisors, whose sum is σ = 8968025664. Its totient is φ = 8968025662.

The previous prime is 8968025609. The next prime is 8968025683. The reversal of 8968025663 is 3665208698.

8968025663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8968025663 - 2¹⁴ = 8968009279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8968025683) 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, 4484012831 + 4484012832.

It is an arithmetic number, because the mean of its divisors is an integer number (4484012832).

Almost surely, 2^8968025663 is an apocalyptic number.

8968025663 is a deficient number, since it is larger than the sum of its proper divisors (1).

8968025663 is an equidigital number, since it uses as much as digits as its factorization.

8968025663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The square root of 8968025663 is about 94699.6603109008. The cubic root of 8968025663 is about 2077.6175926966.

The spelling of 8968025663 in words is "eight billion, nine hundred sixty-eight million, twenty-five thousand, six hundred sixty-three".