34216555717 has 2 divisors, whose sum is σ = 34216555718. Its totient is φ = 34216555716.

The previous prime is 34216555661. The next prime is 34216555721. The reversal of 34216555717 is 71755561243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33767370081 + 449185636 = 183759^2 + 21194^2 .

It is a cyclic number.

It is not a de Polignac number, because 34216555717 - 2¹⁹ = 34216031429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34216555727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17108277858 + 17108277859.

It is an arithmetic number, because the mean of its divisors is an integer number (17108277859).

Almost surely, 2^34216555717 is an apocalyptic number.

It is an amenable number.

34216555717 is a deficient number, since it is larger than the sum of its proper divisors (1).

34216555717 is an equidigital number, since it uses as much as digits as its factorization.

34216555717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 882000, while the sum is 46.

The spelling of 34216555717 in words is "thirty-four billion, two hundred sixteen million, five hundred fifty-five thousand, seven hundred seventeen".