17104100161 has 4 divisors (see below), whose sum is σ = 17106707332. Its totient is φ = 17101492992.

The previous prime is 17104100099. The next prime is 17104100173. The reversal of 17104100161 is 16100140171.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16100140171 = 6991 ⋅2302981.

It can be written as a sum of positive squares in 2 ways, for example, as 12279964225 + 4824135936 = 110815^2 + 69456^2 .

It is a cyclic number.

It is not a de Polignac number, because 17104100161 - 2¹¹ = 17104098113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17104100191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1293720 + ... + 1306873.

It is an arithmetic number, because the mean of its divisors is an integer number (4276676833).

Almost surely, 2^17104100161 is an apocalyptic number.

It is an amenable number.

17104100161 is a deficient number, since it is larger than the sum of its proper divisors (2607171).

17104100161 is an equidigital number, since it uses as much as digits as its factorization.

17104100161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607170.

The product of its (nonzero) digits is 168, while the sum is 22.

The spelling of 17104100161 in words is "seventeen billion, one hundred four million, one hundred thousand, one hundred sixty-one".