608642965607 has 2 divisors, whose sum is σ = 608642965608. Its totient is φ = 608642965606.

The previous prime is 608642965573. The next prime is 608642965631. The reversal of 608642965607 is 706569246806.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608642965607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608642965207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304321482803 + 304321482804.

It is an arithmetic number, because the mean of its divisors is an integer number (304321482804).

Almost surely, 2^608642965607 is an apocalyptic number.

608642965607 is a deficient number, since it is larger than the sum of its proper divisors (1).

608642965607 is an equidigital number, since it uses as much as digits as its factorization.

608642965607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 608642965607 in words is "six hundred eight billion, six hundred forty-two million, nine hundred sixty-five thousand, six hundred seven".