968564937607 has 2 divisors, whose sum is σ = 968564937608. Its totient is φ = 968564937606.

The previous prime is 968564937569. The next prime is 968564937611. The reversal of 968564937607 is 706739465869.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968564937607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (968564937617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484282468803 + 484282468804.

It is an arithmetic number, because the mean of its divisors is an integer number (484282468804).

Almost surely, 2^968564937607 is an apocalyptic number.

968564937607 is a deficient number, since it is larger than the sum of its proper divisors (1).

968564937607 is an equidigital number, since it uses as much as digits as its factorization.

968564937607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 411505920, while the sum is 70.

The spelling of 968564937607 in words is "nine hundred sixty-eight billion, five hundred sixty-four million, nine hundred thirty-seven thousand, six hundred seven".