12653343333 has 24 divisors (see below), whose sum is σ = 18615542400. Its totient is φ = 8280702144.

The previous prime is 12653343323. The next prime is 12653343347. The reversal of 12653343333 is 33334335621.

12653343333 is a `hidden beast` number, since 1 + 265 + 334 + 33 + 33 = 666.

12653343333 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 12653343333 - 2²⁸ = 12384907877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12653343323) 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 23 ways as a sum of consecutive naturals, for example, 54516 + ... + 168162.

It is an arithmetic number, because the mean of its divisors is an integer number (775647600).

Almost surely, 2^12653343333 is an apocalyptic number.

It is an amenable number.

12653343333 is a deficient number, since it is larger than the sum of its proper divisors (5962199067).

12653343333 is a wasteful number, since it uses less digits than its factorization.

12653343333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113881 (or 113878 counting only the distinct ones).

The product of its digits is 174960, while the sum is 36.

Adding to 12653343333 its reverse (33334335621), we get a palindrome (45987678954).

The spelling of 12653343333 in words is "twelve billion, six hundred fifty-three million, three hundred forty-three thousand, three hundred thirty-three".