12634234514013 has 32 divisors (see below), whose sum is σ = 19288381132800. Its totient is φ = 7205992082496.

The previous prime is 12634234514003. The next prime is 12634234514021. The reversal of 12634234514013 is 31041543243621.

It is not a de Polignac number, because 12634234514013 - 2⁵ = 12634234513981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12634234514003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30794458 + ... + 31202036.

It is an arithmetic number, because the mean of its divisors is an integer number (602761910400).

Almost surely, 2^{12634234514013} is an apocalyptic number.

It is an amenable number.

12634234514013 is a deficient number, since it is larger than the sum of its proper divisors (6654146618787).

12634234514013 is a wasteful number, since it uses less digits than its factorization.

12634234514013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410361.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 12634234514013 its reverse (31041543243621), we get a palindrome (43675777757634).

The spelling of 12634234514013 in words is "twelve trillion, six hundred thirty-four billion, two hundred thirty-four million, five hundred fourteen thousand, thirteen".