17024340085 has 4 divisors (see below), whose sum is σ = 20429208108. Its totient is φ = 13619472064.

The previous prime is 17024340071. The next prime is 17024340103. The reversal of 17024340085 is 58004342071.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5995559761 + 11028780324 = 77431^2 + 105018^2 .

It is a cyclic number.

It is not a de Polignac number, because 17024340085 - 2³³ = 8434405493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 17024340085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702434004 + ... + 1702434013.

It is an arithmetic number, because the mean of its divisors is an integer number (5107302027).

Almost surely, 2^17024340085 is an apocalyptic number.

It is an amenable number.

17024340085 is a deficient number, since it is larger than the sum of its proper divisors (3404868023).

17024340085 is an equidigital number, since it uses as much as digits as its factorization.

17024340085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3404868022.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 17024340085 in words is "seventeen billion, twenty-four million, three hundred forty thousand, eighty-five".