12555006055 has 8 divisors (see below), whose sum is σ = 15416379792. Its totient is φ = 9810423168.

The previous prime is 12555006043. The next prime is 12555006127. The reversal of 12555006055 is 55060055521.

12555006055 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 12555006055 - 2³³ = 3965071463 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 12555006055.

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 7 ways as a sum of consecutive naturals, for example, 29197474 + ... + 29197903.

It is an arithmetic number, because the mean of its divisors is an integer number (1927047474).

Almost surely, 2^12555006055 is an apocalyptic number.

12555006055 is a deficient number, since it is larger than the sum of its proper divisors (2861373737).

12555006055 is an equidigital number, since it uses as much as digits as its factorization.

12555006055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58395425.

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 12555006055 in words is "twelve billion, five hundred fifty-five million, six thousand, fifty-five".