17117673005 has 4 divisors (see below), whose sum is σ = 20541207612. Its totient is φ = 13694138400.

The previous prime is 17117672993. The next prime is 17117673043. The reversal of 17117673005 is 50037671171.

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 12195668356 + 4922004649 = 110434^2 + 70157^2 .

It is not a de Polignac number, because 17117673005 - 2⁸ = 17117672749 is a prime.

It is a super-2 number, since 2×17117673005² (a number of 21 digits) contains 22 as substring.

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 17117673005.

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, 1711767296 + ... + 1711767305.

It is an arithmetic number, because the mean of its divisors is an integer number (5135301903).

Almost surely, 2^17117673005 is an apocalyptic number.

It is an amenable number.

17117673005 is a deficient number, since it is larger than the sum of its proper divisors (3423534607).

17117673005 is an equidigital number, since it uses as much as digits as its factorization.

17117673005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3423534606.

The product of its (nonzero) digits is 30870, while the sum is 38.

The spelling of 17117673005 in words is "seventeen billion, one hundred seventeen million, six hundred seventy-three thousand, five".