12255556244 has 24 divisors (see below), whose sum is σ = 23304288000. Its totient is φ = 5617995840.

The previous prime is 12255556237. The next prime is 12255556259. The reversal of 12255556244 is 44265555221.

It is a super-3 number, since 3×12255556244³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2598569 + ... + 2603280.

It is an arithmetic number, because the mean of its divisors is an integer number (971012000).

Almost surely, 2^12255556244 is an apocalyptic number.

It is an amenable number.

12255556244 is a deficient number, since it is larger than the sum of its proper divisors (11048731756).

12255556244 is a wasteful number, since it uses less digits than its factorization.

12255556244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201903 (or 5201901 counting only the distinct ones).

The product of its digits is 480000, while the sum is 41.

The spelling of 12255556244 in words is "twelve billion, two hundred fifty-five million, five hundred fifty-six thousand, two hundred forty-four".