1319106617 has 2 divisors, whose sum is σ = 1319106618. Its totient is φ = 1319106616.

The previous prime is 1319106611. The next prime is 1319106641. The reversal of 1319106617 is 7166019131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1219685776 + 99420841 = 34924^2 + 9971^2 .

It is an emirp because it is prime and its reverse (7166019131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1319106617 - 2¹⁴ = 1319090233 is a prime.

It is not a weakly prime, because it can be changed into another prime (1319106611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 659553308 + 659553309.

It is an arithmetic number, because the mean of its divisors is an integer number (659553309).

Almost surely, 2^1319106617 is an apocalyptic number.

It is an amenable number.

1319106617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1319106617 is an equidigital number, since it uses as much as digits as its factorization.

1319106617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 1319106617 is about 36319.5073892805. The cubic root of 1319106617 is about 1096.7137782237.

The spelling of 1319106617 in words is "one billion, three hundred nineteen million, one hundred six thousand, six hundred seventeen".