12671459338109 has 16 divisors (see below), whose sum is σ = 14985337202304. Its totient is φ = 10562972616000.

The previous prime is 12671459338079. The next prime is 12671459338117. The reversal of 12671459338109 is 90183395417621.

It is a cyclic number.

It is not a de Polignac number, because 12671459338109 - 2²⁴ = 12671442560893 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 (12671459338189) 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, 293394314 + ... + 293437499.

It is an arithmetic number, because the mean of its divisors is an integer number (936583575144).

It is a 1-persistent number, because it is pandigital, but 2⋅12671459338109 = 25342918676218 is not.

Almost surely, 2^{12671459338109} is an apocalyptic number.

It is an amenable number.

12671459338109 is a deficient number, since it is larger than the sum of its proper divisors (2313877864195).

12671459338109 is a wasteful number, since it uses less digits than its factorization.

12671459338109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586831988.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 12671459338109 in words is "twelve trillion, six hundred seventy-one billion, four hundred fifty-nine million, three hundred thirty-eight thousand, one hundred nine".