12663040413 has 16 divisors (see below), whose sum is σ = 16978959360. Its totient is φ = 8394665136.

The previous prime is 12663040399. The next prime is 12663040451. The reversal of 12663040413 is 31404036621.

It is not a de Polignac number, because 12663040413 - 2⁶ = 12663040349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12663048413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574156 + ... + 595802.

It is an arithmetic number, because the mean of its divisors is an integer number (1061184960).

Almost surely, 2^12663040413 is an apocalyptic number.

It is an amenable number.

12663040413 is a deficient number, since it is larger than the sum of its proper divisors (4315918947).

12663040413 is a wasteful number, since it uses less digits than its factorization.

12663040413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22736.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 12663040413 in words is "twelve billion, six hundred sixty-three million, forty thousand, four hundred thirteen".