12116453255 has 4 divisors (see below), whose sum is σ = 14539743912. Its totient is φ = 9693162600.

The previous prime is 12116453221. The next prime is 12116453263. The reversal of 12116453255 is 55235461121.

12116453255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55235461121 = 3121 ⋅17698001.

It is not a de Polignac number, because 12116453255 - 2¹⁶ = 12116387719 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 1211645321 + ... + 1211645330.

It is an arithmetic number, because the mean of its divisors is an integer number (3634935978).

Almost surely, 2^12116453255 is an apocalyptic number.

12116453255 is a deficient number, since it is larger than the sum of its proper divisors (2423290657).

12116453255 is an equidigital number, since it uses as much as digits as its factorization.

12116453255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423290656.

The product of its digits is 36000, while the sum is 35.

The spelling of 12116453255 in words is "twelve billion, one hundred sixteen million, four hundred fifty-three thousand, two hundred fifty-five".