12134444361 has 8 divisors (see below), whose sum is σ = 17423817600. Its totient is φ = 7467350352.

The previous prime is 12134444353. The next prime is 12134444389. The reversal of 12134444361 is 16344443121.

12134444361 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 12134444361 - 2³ = 12134444353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12134444341) 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, 155569761 + ... + 155569838.

It is an arithmetic number, because the mean of its divisors is an integer number (2177977200).

Almost surely, 2^12134444361 is an apocalyptic number.

It is an amenable number.

12134444361 is a deficient number, since it is larger than the sum of its proper divisors (5289373239).

12134444361 is a wasteful number, since it uses less digits than its factorization.

12134444361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311139615.

The product of its digits is 27648, while the sum is 33.

Adding to 12134444361 its reverse (16344443121), we get a palindrome (28478887482).

The spelling of 12134444361 in words is "twelve billion, one hundred thirty-four million, four hundred forty-four thousand, three hundred sixty-one".