17047085179 has 4 divisors (see below), whose sum is σ = 17047419760. Its totient is φ = 17046750600.

The previous prime is 17047085129. The next prime is 17047085207. The reversal of 17047085179 is 97158074071.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97158074071 = 7841 ⋅12391031.

It is a cyclic number.

It is not a de Polignac number, because 17047085179 - 2¹³ = 17047076987 is a prime.

It is a super-2 number, since 2×17047085179² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17047085129) 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 in 3 ways as a sum of consecutive naturals, for example, 73239 + ... + 198640.

It is an arithmetic number, because the mean of its divisors is an integer number (4261854940).

Almost surely, 2^17047085179 is an apocalyptic number.

17047085179 is a deficient number, since it is larger than the sum of its proper divisors (334581).

17047085179 is an equidigital number, since it uses as much as digits as its factorization.

17047085179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334580.

The product of its (nonzero) digits is 493920, while the sum is 49.

The spelling of 17047085179 in words is "seventeen billion, forty-seven million, eighty-five thousand, one hundred seventy-nine".