170873125368 has 128 divisors (see below), whose sum is σ = 470746425600. Its totient is φ = 51255244800.

The previous prime is 170873125361. The next prime is 170873125369. The reversal of 170873125368 is 863521378071.

170873125368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 170873125368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170873125361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39161955 + ... + 39166317.

It is an arithmetic number, because the mean of its divisors is an integer number (3677706450).

Almost surely, 2^170873125368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 170873125368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235373212800).

170873125368 is an abundant number, since it is smaller than the sum of its proper divisors (299873300232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

170873125368 is a wasteful number, since it uses less digits than its factorization.

170873125368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853 (or 5849 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 170873125368 in words is "one hundred seventy billion, eight hundred seventy-three million, one hundred twenty-five thousand, three hundred sixty-eight".