627341707717 has 2 divisors, whose sum is σ = 627341707718. Its totient is φ = 627341707716.

The previous prime is 627341707703. The next prime is 627341707721. The reversal of 627341707717 is 717707143726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 615987952801 + 11353754916 = 784849^2 + 106554^2 .

It is a cyclic number.

It is not a de Polignac number, because 627341707717 - 2⁷ = 627341707589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (627341777717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313670853858 + 313670853859.

It is an arithmetic number, because the mean of its divisors is an integer number (313670853859).

Almost surely, 2^627341707717 is an apocalyptic number.

It is an amenable number.

627341707717 is a deficient number, since it is larger than the sum of its proper divisors (1).

627341707717 is an equidigital number, since it uses as much as digits as its factorization.

627341707717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2420208, while the sum is 52.

The spelling of 627341707717 in words is "six hundred twenty-seven billion, three hundred forty-one million, seven hundred seven thousand, seven hundred seventeen".