12255532112339 has 4 divisors (see below), whose sum is σ = 12976445766024. Its totient is φ = 11534618458656.

The previous prime is 12255532112333. The next prime is 12255532112363. The reversal of 12255532112339 is 93321123555221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12255532112339 - 2⁴⁰ = 11156020484563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12255532112339.

It is not an unprimeable number, because it can be changed into a prime (12255532112333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360456826817 + ... + 360456826850.

It is an arithmetic number, because the mean of its divisors is an integer number (3244111441506).

Almost surely, 2^{12255532112339} is an apocalyptic number.

12255532112339 is a deficient number, since it is larger than the sum of its proper divisors (720913653685).

12255532112339 is an equidigital number, since it uses as much as digits as its factorization.

12255532112339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720913653684.

The product of its digits is 486000, while the sum is 44.

The spelling of 12255532112339 in words is "twelve trillion, two hundred fifty-five billion, five hundred thirty-two million, one hundred twelve thousand, three hundred thirty-nine".