12055504443 has 8 divisors (see below), whose sum is σ = 16074700800. Its totient is φ = 8036655528.

The previous prime is 12055504429. The next prime is 12055504451. The reversal of 12055504443 is 34440555021.

12055504443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12055504443 - 2⁵ = 12055504411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12055504463) 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 7 ways as a sum of consecutive naturals, for example, 9318 + ... + 155556.

It is an arithmetic number, because the mean of its divisors is an integer number (2009337600).

Almost surely, 2^12055504443 is an apocalyptic number.

12055504443 is a deficient number, since it is larger than the sum of its proper divisors (4019196357).

12055504443 is a wasteful number, since it uses less digits than its factorization.

12055504443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173721.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 12055504443 in words is "twelve billion, fifty-five million, five hundred four thousand, four hundred forty-three".