12444555355 has 8 divisors (see below), whose sum is σ = 14936255712. Its totient is φ = 9953784768.

The previous prime is 12444555349. The next prime is 12444555359. The reversal of 12444555355 is 55355544421.

12444555355 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 a cyclic number.

It is not a de Polignac number, because 12444555355 - 2⁵ = 12444555323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12444555359) 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, 202647 + ... + 256816.

It is an arithmetic number, because the mean of its divisors is an integer number (1867031964).

Almost surely, 2^12444555355 is an apocalyptic number.

12444555355 is a deficient number, since it is larger than the sum of its proper divisors (2491700357).

12444555355 is an equidigital number, since it uses as much as digits as its factorization.

12444555355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464885.

The product of its digits is 1200000, while the sum is 43.

The spelling of 12444555355 in words is "twelve billion, four hundred forty-four million, five hundred fifty-five thousand, three hundred fifty-five".