12188264227823 has 16 divisors (see below), whose sum is σ = 12305229431040. Its totient is φ = 12071730044736.

The previous prime is 12188264227781. The next prime is 12188264227883. The reversal of 12188264227823 is 32872246288121.

It is a cyclic number.

It is not a de Polignac number, because 12188264227823 - 2³² = 12183969260527 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 (12188264227883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296437115 + ... + 296478227.

It is an arithmetic number, because the mean of its divisors is an integer number (769076839440).

Almost surely, 2^{12188264227823} is an apocalyptic number.

12188264227823 is a deficient number, since it is larger than the sum of its proper divisors (116965203217).

12188264227823 is a wasteful number, since it uses less digits than its factorization.

12188264227823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46286.

The product of its digits is 8257536, while the sum is 56.

The spelling of 12188264227823 in words is "twelve trillion, one hundred eighty-eight billion, two hundred sixty-four million, two hundred twenty-seven thousand, eight hundred twenty-three".