17008112117 has 4 divisors (see below), whose sum is σ = 17009483436. Its totient is φ = 17006740800.

The previous prime is 17008112089. The next prime is 17008112129. The reversal of 17008112117 is 71121180071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 71121180071 = 241 ⋅295108631.

It can be written as a sum of positive squares in 2 ways, for example, as 10529632996 + 6478479121 = 102614^2 + 80489^2 .

It is a cyclic number.

It is not a de Polignac number, because 17008112117 - 2¹⁴ = 17008095733 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 17008112117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17008112137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 666884 + ... + 691917.

It is an arithmetic number, because the mean of its divisors is an integer number (4252370859).

Almost surely, 2^17008112117 is an apocalyptic number.

It is an amenable number.

17008112117 is a deficient number, since it is larger than the sum of its proper divisors (1371319).

17008112117 is a wasteful number, since it uses less digits than its factorization.

17008112117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371318.

The product of its (nonzero) digits is 784, while the sum is 29.

Adding to 17008112117 its reverse (71121180071), we get a palindrome (88129292188).

The spelling of 17008112117 in words is "seventeen billion, eight million, one hundred twelve thousand, one hundred seventeen".