12746891341 has 16 divisors (see below), whose sum is σ = 13386498048. Its totient is φ = 12114559600.

The previous prime is 12746891309. The next prime is 12746891389. The reversal of 12746891341 is 14319864721.

12746891341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12746891341 - 2⁵ = 12746891309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12746891291 and 12746891300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12746891141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6900480 + ... + 6902326.

It is an arithmetic number, because the mean of its divisors is an integer number (836656128).

Almost surely, 2^12746891341 is an apocalyptic number.

It is an amenable number.

12746891341 is a deficient number, since it is larger than the sum of its proper divisors (639606707).

12746891341 is a wasteful number, since it uses less digits than its factorization.

12746891341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632.

The product of its digits is 290304, while the sum is 46.

The spelling of 12746891341 in words is "twelve billion, seven hundred forty-six million, eight hundred ninety-one thousand, three hundred forty-one".