17119679617 has 2 divisors, whose sum is σ = 17119679618. Its totient is φ = 17119679616.

The previous prime is 17119679597. The next prime is 17119679651. The reversal of 17119679617 is 71697691171.

17119679617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10129214736 + 6990464881 = 100644^2 + 83609^2 .

It is an emirp because it is prime and its reverse (71697691171) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 17119679617 - 2¹⁵ = 17119646849 is a prime.

It is not a weakly prime, because it can be changed into another prime (17119619617) 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, 8559839808 + 8559839809.

It is an arithmetic number, because the mean of its divisors is an integer number (8559839809).

Almost surely, 2^17119679617 is an apocalyptic number.

It is an amenable number.

17119679617 is a deficient number, since it is larger than the sum of its proper divisors (1).

17119679617 is an equidigital number, since it uses as much as digits as its factorization.

17119679617 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1000188, while the sum is 55.

The spelling of 17119679617 in words is "seventeen billion, one hundred nineteen million, six hundred seventy-nine thousand, six hundred seventeen".