12634596699 has 16 divisors (see below), whose sum is σ = 16966356000. Its totient is φ = 8362999296.

The previous prime is 12634596659. The next prime is 12634596703. The reversal of 12634596699 is 99669543621.

12634596699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12634596699 - 2¹³ = 12634588507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12634596629) 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, 1449747 + ... + 1458435.

It is an arithmetic number, because the mean of its divisors is an integer number (1060397250).

Almost surely, 2^12634596699 is an apocalyptic number.

12634596699 is a deficient number, since it is larger than the sum of its proper divisors (4331759301).

12634596699 is a wasteful number, since it uses less digits than its factorization.

12634596699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094.

The product of its digits is 18895680, while the sum is 60.

The spelling of 12634596699 in words is "twelve billion, six hundred thirty-four million, five hundred ninety-six thousand, six hundred ninety-nine".