170103860385 has 8 divisors (see below), whose sum is σ = 272166176640. Its totient is φ = 90722058864.

The previous prime is 170103860371. The next prime is 170103860387. The reversal of 170103860385 is 583068301071.

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

It is not a de Polignac number, because 170103860385 - 2⁴ = 170103860369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (170103860387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5670128665 + ... + 5670128694.

It is an arithmetic number, because the mean of its divisors is an integer number (34020772080).

Almost surely, 2^170103860385 is an apocalyptic number.

170103860385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

170103860385 is a deficient number, since it is larger than the sum of its proper divisors (102062316255).

170103860385 is a wasteful number, since it uses less digits than its factorization.

170103860385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340257367.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 170103860385 in words is "one hundred seventy billion, one hundred three million, eight hundred sixty thousand, three hundred eighty-five".