12655812355 has 16 divisors (see below), whose sum is σ = 15252429024. Its totient is φ = 10081071360.

The previous prime is 12655812349. The next prime is 12655812397. The reversal of 12655812355 is 55321855621.

It is a happy number.

12655812355 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 12655812355 - 2³³ = 4065877763 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 2432617 + ... + 2437813.

It is an arithmetic number, because the mean of its divisors is an integer number (953276814).

Almost surely, 2^12655812355 is an apocalyptic number.

12655812355 is a deficient number, since it is larger than the sum of its proper divisors (2596616669).

12655812355 is a wasteful number, since it uses less digits than its factorization.

12655812355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7206.

The product of its digits is 360000, while the sum is 43.

The spelling of 12655812355 in words is "twelve billion, six hundred fifty-five million, eight hundred twelve thousand, three hundred fifty-five".