171370982083876 has 9 divisors (see below), whose sum is σ = 299899264464849. Its totient is φ = 85685477951064.

The previous prime is 171370982083871. The next prime is 171370982083921. The reversal of 171370982083876 is 678380289073171.

The square root of 171370982083876 is 13090874.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 15860704502500 + 155510277581376 = 3982550^2 + 12470376^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (171370982083871) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 22909030 + ... + 29454466.

Almost surely, 2^{171370982083876} is an apocalyptic number.

171370982083876 is the 13090874-th square number.

It is an amenable number.

171370982083876 is a deficient number, since it is larger than the sum of its proper divisors (128528282380973).

171370982083876 is an frugal number, since it uses more digits than its factorization.

171370982083876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13090878 (or 6545439 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 70.

The spelling of 171370982083876 in words is "one hundred seventy-one trillion, three hundred seventy billion, nine hundred eighty-two million, eighty-three thousand, eight hundred seventy-six".