17117161067 has 4 divisors (see below), whose sum is σ = 17119907376. Its totient is φ = 17114414760.

The previous prime is 17117161063. The next prime is 17117161073. The reversal of 17117161067 is 76016171171.

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

It is a cyclic number.

It is not a de Polignac number, because 17117161067 - 2² = 17117161063 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 17117161067.

It is not an unprimeable number, because it can be changed into a prime (17117161063) 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, 1363784 + ... + 1376277.

It is an arithmetic number, because the mean of its divisors is an integer number (4279976844).

Almost surely, 2^17117161067 is an apocalyptic number.

17117161067 is a deficient number, since it is larger than the sum of its proper divisors (2746309).

17117161067 is an equidigital number, since it uses as much as digits as its factorization.

17117161067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746308.

The product of its (nonzero) digits is 12348, while the sum is 38.

The spelling of 17117161067 in words is "seventeen billion, one hundred seventeen million, one hundred sixty-one thousand, sixty-seven".