606604566329 has 2 divisors, whose sum is σ = 606604566330. Its totient is φ = 606604566328.

The previous prime is 606604566307. The next prime is 606604566343. The reversal of 606604566329 is 923665406606.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 606467137600 + 137428729 = 778760^2 + 11723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-606604566329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (606604566349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303302283164 + 303302283165.

It is an arithmetic number, because the mean of its divisors is an integer number (303302283165).

Almost surely, 2^606604566329 is an apocalyptic number.

It is an amenable number.

606604566329 is a deficient number, since it is larger than the sum of its proper divisors (1).

606604566329 is an equidigital number, since it uses as much as digits as its factorization.

606604566329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 53.

The spelling of 606604566329 in words is "six hundred six billion, six hundred four million, five hundred sixty-six thousand, three hundred twenty-nine".