108166173017 has 8 divisors (see below), whose sum is σ = 125950908096. Its totient is φ = 90964544112.

The previous prime is 108166172993. The next prime is 108166173061. The reversal of 108166173017 is 710371661801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 108166173017 - 2⁸ = 108166172761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108166173067) 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 7 ways as a sum of consecutive naturals, for example, 145776143 + ... + 145776884.

It is an arithmetic number, because the mean of its divisors is an integer number (15743863512).

Almost surely, 2^108166173017 is an apocalyptic number.

It is an amenable number.

108166173017 is a deficient number, since it is larger than the sum of its proper divisors (17784735079).

108166173017 is an equidigital number, since it uses as much as digits as its factorization.

108166173017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291553087.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 108166173017 in words is "one hundred eight billion, one hundred sixty-six million, one hundred seventy-three thousand, seventeen".