17125106161 has 4 divisors (see below), whose sum is σ = 17132662512. Its totient is φ = 17117549812.

The previous prime is 17125106099. The next prime is 17125106191. The reversal of 17125106161 is 16160152171.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 17125106161 - 2¹⁷ = 17124975089 is a prime.

It is a super-2 number, since 2×17125106161² (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 (17125106191) 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, 3774775 + ... + 3779308.

It is an arithmetic number, because the mean of its divisors is an integer number (4283165628).

Almost surely, 2^17125106161 is an apocalyptic number.

It is an amenable number.

17125106161 is a deficient number, since it is larger than the sum of its proper divisors (7556351).

17125106161 is an equidigital number, since it uses as much as digits as its factorization.

17125106161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7556350.

The product of its (nonzero) digits is 2520, while the sum is 31.

The spelling of 17125106161 in words is "seventeen billion, one hundred twenty-five million, one hundred six thousand, one hundred sixty-one".