12137244236663 has 16 divisors (see below), whose sum is σ = 14938282329600. Its totient is φ = 9603007184736.

The previous prime is 12137244236633. The next prime is 12137244236669. The reversal of 12137244236663 is 36663244273121.

It is a happy number.

It is not a de Polignac number, because 12137244236663 - 2¹⁶ = 12137244171127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12137244236669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10612556 + ... + 11700462.

It is an arithmetic number, because the mean of its divisors is an integer number (933642645600).

Almost surely, 2^{12137244236663} is an apocalyptic number.

12137244236663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12137244236663 is a deficient number, since it is larger than the sum of its proper divisors (2801038092937).

12137244236663 is a wasteful number, since it uses less digits than its factorization.

12137244236663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210526.

The product of its digits is 5225472, while the sum is 50.

The spelling of 12137244236663 in words is "twelve trillion, one hundred thirty-seven billion, two hundred forty-four million, two hundred thirty-six thousand, six hundred sixty-three".