12726137413 has 16 divisors (see below), whose sum is σ = 14088130560. Its totient is φ = 11398935600.

The previous prime is 12726137401. The next prime is 12726137467. The reversal of 12726137413 is 31473162721.

12726137413 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 12726137413 - 2⁵ = 12726137381 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 (12726137113) 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, 408168 + ... + 438238.

It is an arithmetic number, because the mean of its divisors is an integer number (880508160).

Almost surely, 2^12726137413 is an apocalyptic number.

It is an amenable number.

12726137413 is a deficient number, since it is larger than the sum of its proper divisors (1361993147).

12726137413 is a wasteful number, since it uses less digits than its factorization.

12726137413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30648.

The product of its digits is 42336, while the sum is 37.

The spelling of 12726137413 in words is "twelve billion, seven hundred twenty-six million, one hundred thirty-seven thousand, four hundred thirteen".