13039456171 has 8 divisors (see below), whose sum is σ = 15550159104. Its totient is φ = 10690734120.

The previous prime is 13039456169. The next prime is 13039456219. The reversal of 13039456171 is 17165493031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13039456171 - 2¹ = 13039456169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13039456271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40495045 + ... + 40495366.

It is an arithmetic number, because the mean of its divisors is an integer number (1943769888).

Almost surely, 2^13039456171 is an apocalyptic number.

13039456171 is a deficient number, since it is larger than the sum of its proper divisors (2510702933).

13039456171 is an equidigital number, since it uses as much as digits as its factorization.

13039456171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80990441.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 13039456171 in words is "thirteen billion, thirty-nine million, four hundred fifty-six thousand, one hundred seventy-one".