171706045050 has 192 divisors, whose sum is σ = 481825411200. Its totient is φ = 44950464000.

The previous prime is 171706045031. The next prime is 171706045211. The reversal of 171706045050 is 50540607171.

It is a junction number, because it is equal to n+sod(n) for n = 171706044996 and 171706045014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 103623822 + ... + 103625478.

It is an arithmetic number, because the mean of its divisors is an integer number (2509507350).

Almost surely, 2^171706045050 is an apocalyptic number.

171706045050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 171706045050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240912705600).

171706045050 is an abundant number, since it is smaller than the sum of its proper divisors (310119366150).

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

171706045050 is a wasteful number, since it uses less digits than its factorization.

171706045050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038 (or 3027 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 171706045050 in words is "one hundred seventy-one billion, seven hundred six million, forty-five thousand, fifty".