608206807009 has 2 divisors, whose sum is σ = 608206807010. Its totient is φ = 608206807008.

The previous prime is 608206807003. The next prime is 608206807099. The reversal of 608206807009 is 900708602806.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 608044371984 + 162435025 = 779772^2 + 12745^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-608206807009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 608206807009.

It is not a weakly prime, because it can be changed into another prime (608206807003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304103403504 + 304103403505.

It is an arithmetic number, because the mean of its divisors is an integer number (304103403505).

Almost surely, 2^608206807009 is an apocalyptic number.

It is an amenable number.

608206807009 is a deficient number, since it is larger than the sum of its proper divisors (1).

608206807009 is an equidigital number, since it uses as much as digits as its factorization.

608206807009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 608206807009 in words is "six hundred eight billion, two hundred six million, eight hundred seven thousand, nine".