12871138159 has 8 divisors (see below), whose sum is σ = 14383711440. Its totient is φ = 11415643200.

The previous prime is 12871138109. The next prime is 12871138171. The reversal of 12871138159 is 95183117821.

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 12871138159 - 2²⁵ = 12837583727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12871138109) 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, 14269104 + ... + 14270005.

It is an arithmetic number, because the mean of its divisors is an integer number (1797963930).

Almost surely, 2^12871138159 is an apocalyptic number.

12871138159 is a deficient number, since it is larger than the sum of its proper divisors (1512573281).

12871138159 is a wasteful number, since it uses less digits than its factorization.

12871138159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28539161.

The product of its digits is 120960, while the sum is 46.

The spelling of 12871138159 in words is "twelve billion, eight hundred seventy-one million, one hundred thirty-eight thousand, one hundred fifty-nine".