17011245019 has 2 divisors, whose sum is σ = 17011245020. Its totient is φ = 17011245018.

The previous prime is 17011244959. The next prime is 17011245047. The reversal of 17011245019 is 91054211071.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 17011245019 - 2⁷ = 17011244891 is a prime.

It is a super-2 number, since 2×17011245019² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (17011345019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8505622509 + 8505622510.

It is an arithmetic number, because the mean of its divisors is an integer number (8505622510).

Almost surely, 2^17011245019 is an apocalyptic number.

17011245019 is a deficient number, since it is larger than the sum of its proper divisors (1).

17011245019 is an equidigital number, since it uses as much as digits as its factorization.

17011245019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 31.

The spelling of 17011245019 in words is "seventeen billion, eleven million, two hundred forty-five thousand, nineteen".