12366954213 has 32 divisors (see below), whose sum is σ = 18070396800. Its totient is φ = 7493181696.

The previous prime is 12366954179. The next prime is 12366954221. The reversal of 12366954213 is 31245966321.

12366954213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12366954213 - 2⁸ = 12366953957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12366954263) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 235695 + ... + 283347.

It is an arithmetic number, because the mean of its divisors is an integer number (564699900).

Almost surely, 2^12366954213 is an apocalyptic number.

It is an amenable number.

12366954213 is a deficient number, since it is larger than the sum of its proper divisors (5703442587).

12366954213 is a wasteful number, since it uses less digits than its factorization.

12366954213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47861.

The product of its digits is 233280, while the sum is 42.

The spelling of 12366954213 in words is "twelve billion, three hundred sixty-six million, nine hundred fifty-four thousand, two hundred thirteen".