170228180085 has 8 divisors (see below), whose sum is σ = 272365088160. Its totient is φ = 90788362704.

The previous prime is 170228180053. The next prime is 170228180093. The reversal of 170228180085 is 580081822071.

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

It is not a de Polignac number, because 170228180085 - 2⁵ = 170228180053 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5674272655 + ... + 5674272684.

It is an arithmetic number, because the mean of its divisors is an integer number (34045636020).

Almost surely, 2^170228180085 is an apocalyptic number.

170228180085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

170228180085 is a deficient number, since it is larger than the sum of its proper divisors (102136908075).

170228180085 is a wasteful number, since it uses less digits than its factorization.

170228180085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11348545347.

The product of its (nonzero) digits is 71680, while the sum is 42.

The spelling of 170228180085 in words is "one hundred seventy billion, two hundred twenty-eight million, one hundred eighty thousand, eighty-five".