5671112051171 has 4 divisors (see below), whose sum is σ = 6481270915632. Its totient is φ = 4860953186712.

The previous prime is 5671112051161. The next prime is 5671112051201. The reversal of 5671112051171 is 1711502111765.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5671112051171 - 2²⁶ = 5671044942307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5671112051161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405079432220 + ... + 405079432233.

It is an arithmetic number, because the mean of its divisors is an integer number (1620317728908).

Almost surely, 2^{5671112051171} is an apocalyptic number.

5671112051171 is a deficient number, since it is larger than the sum of its proper divisors (810158864461).

5671112051171 is an equidigital number, since it uses as much as digits as its factorization.

5671112051171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810158864460.

The product of its (nonzero) digits is 14700, while the sum is 38.

The spelling of 5671112051171 in words is "five trillion, six hundred seventy-one billion, one hundred twelve million, fifty-one thousand, one hundred seventy-one".