608122717613 has 2 divisors, whose sum is σ = 608122717614. Its totient is φ = 608122717612.

The previous prime is 608122717597. The next prime is 608122717621. The reversal of 608122717613 is 316717221806.

608122717613 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 can be written as a sum of positive squares in only one way, i.e., 375912455689 + 232210261924 = 613117^2 + 481882^2 .

It is a cyclic number.

It is not a de Polignac number, because 608122717613 - 2⁴ = 608122717597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (608122717663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304061358806 + 304061358807.

It is an arithmetic number, because the mean of its divisors is an integer number (304061358807).

Almost surely, 2^608122717613 is an apocalyptic number.

It is an amenable number.

608122717613 is a deficient number, since it is larger than the sum of its proper divisors (1).

608122717613 is an equidigital number, since it uses as much as digits as its factorization.

608122717613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 608122717613 in words is "six hundred eight billion, one hundred twenty-two million, seven hundred seventeen thousand, six hundred thirteen".