34310361817 has 2 divisors, whose sum is σ = 34310361818. Its totient is φ = 34310361816.

The previous prime is 34310361793. The next prime is 34310361871. The reversal of 34310361817 is 71816301343.

Together with next prime (34310361871) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28279130896 + 6031230921 = 168164^2 + 77661^2 .

It is an emirp because it is prime and its reverse (71816301343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34310361817 is a prime.

It is not a weakly prime, because it can be changed into another prime (34310361317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17155180908 + 17155180909.

It is an arithmetic number, because the mean of its divisors is an integer number (17155180909).

Almost surely, 2^34310361817 is an apocalyptic number.

It is an amenable number.

34310361817 is a deficient number, since it is larger than the sum of its proper divisors (1).

34310361817 is an equidigital number, since it uses as much as digits as its factorization.

34310361817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 34310361817 in words is "thirty-four billion, three hundred ten million, three hundred sixty-one thousand, eight hundred seventeen".