12118338226 has 8 divisors (see below), whose sum is σ = 18198720540. Its totient is φ = 6052098048.

The previous prime is 12118338163. The next prime is 12118338283. The reversal of 12118338226 is 62283381121.

12118338226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11849411025 + 268927201 = 108855^2 + 16399^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 3533391 + ... + 3536818.

Almost surely, 2^12118338226 is an apocalyptic number.

12118338226 is a deficient number, since it is larger than the sum of its proper divisors (6080382314).

12118338226 is an equidigital number, since it uses as much as digits as its factorization.

12118338226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071068.

The product of its digits is 27648, while the sum is 37.

The spelling of 12118338226 in words is "twelve billion, one hundred eighteen million, three hundred thirty-eight thousand, two hundred twenty-six".