68322512963 has 2 divisors, whose sum is σ = 68322512964. Its totient is φ = 68322512962.

The previous prime is 68322512917. The next prime is 68322512971. The reversal of 68322512963 is 36921522386.

68322512963 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 68322512963 - 2²⁴ = 68305735747 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (68322512903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34161256481 + 34161256482.

It is an arithmetic number, because the mean of its divisors is an integer number (34161256482).

Almost surely, 2^68322512963 is an apocalyptic number.

68322512963 is a deficient number, since it is larger than the sum of its proper divisors (1).

68322512963 is an equidigital number, since it uses as much as digits as its factorization.

68322512963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 47.

The spelling of 68322512963 in words is "sixty-eight billion, three hundred twenty-two million, five hundred twelve thousand, nine hundred sixty-three".