171143717341841 has 16 divisors (see below), whose sum is σ = 173775711500160. Its totient is φ = 168514015127040.

The previous prime is 171143717341829. The next prime is 171143717341867. The reversal of 171143717341841 is 148143717341171.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-171143717341841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171143717346841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3608243396 + ... + 3608290826.

It is an arithmetic number, because the mean of its divisors is an integer number (10860981968760).

Almost surely, 2^{171143717341841} is an apocalyptic number.

It is an amenable number.

171143717341841 is a deficient number, since it is larger than the sum of its proper divisors (2631994158319).

171143717341841 is a wasteful number, since it uses less digits than its factorization.

171143717341841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70424.

The product of its digits is 1580544, while the sum is 53.

The spelling of 171143717341841 in words is "one hundred seventy-one trillion, one hundred forty-three billion, seven hundred seventeen million, three hundred forty-one thousand, eight hundred forty-one".