12603123316663 has 8 divisors (see below), whose sum is σ = 14041390775040. Its totient is φ = 11213610687480.

The previous prime is 12603123316639. The next prime is 12603123316669. The reversal of 12603123316663 is 36661332130621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12603123316663 - 2³³ = 12594533382071 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 (12603123316669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12188706753 + ... + 12188707786.

It is an arithmetic number, because the mean of its divisors is an integer number (1755173846880).

Almost surely, 2^{12603123316663} is an apocalyptic number.

12603123316663 is a deficient number, since it is larger than the sum of its proper divisors (1438267458377).

12603123316663 is a wasteful number, since it uses less digits than its factorization.

12603123316663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24377414597.

The product of its (nonzero) digits is 419904, while the sum is 43.

The spelling of 12603123316663 in words is "twelve trillion, six hundred three billion, one hundred twenty-three million, three hundred sixteen thousand, six hundred sixty-three".