34676639717 has 2 divisors, whose sum is σ = 34676639718. Its totient is φ = 34676639716.

The previous prime is 34676639633. The next prime is 34676639731. The reversal of 34676639717 is 71793667643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26859604321 + 7817035396 = 163889^2 + 88414^2 .

It is an emirp because it is prime and its reverse (71793667643) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34676639717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34676639917) 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, 17338319858 + 17338319859.

It is an arithmetic number, because the mean of its divisors is an integer number (17338319859).

Almost surely, 2^34676639717 is an apocalyptic number.

It is an amenable number.

34676639717 is a deficient number, since it is larger than the sum of its proper divisors (1).

34676639717 is an equidigital number, since it uses as much as digits as its factorization.

34676639717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24004512, while the sum is 59.

The spelling of 34676639717 in words is "thirty-four billion, six hundred seventy-six million, six hundred thirty-nine thousand, seven hundred seventeen".