12366658358 has 16 divisors (see below), whose sum is σ = 18986083776. Its totient is φ = 6038035080.

The previous prime is 12366658349. The next prime is 12366658379. The reversal of 12366658358 is 85385666321.

12366658358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 383813 + ... + 414783.

It is an arithmetic number, because the mean of its divisors is an integer number (1186630236).

Almost surely, 2^12366658358 is an apocalyptic number.

12366658358 is a deficient number, since it is larger than the sum of its proper divisors (6619425418).

12366658358 is a wasteful number, since it uses less digits than its factorization.

12366658358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35659.

The product of its digits is 6220800, while the sum is 53.

The spelling of 12366658358 in words is "twelve billion, three hundred sixty-six million, six hundred fifty-eight thousand, three hundred fifty-eight".