12134618 has 8 divisors (see below), whose sum is σ = 18363348. Its totient is φ = 6013504.

The previous prime is 12134581. The next prime is 12134623. The reversal of 12134618 is 81643121.

12134618 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 9467929 + 2666689 = 3077^2 + 1633^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26621 + ... + 27072.

Almost surely, 2^12134618 is an apocalyptic number.

12134618 is a deficient number, since it is larger than the sum of its proper divisors (6228730).

12134618 is a wasteful number, since it uses less digits than its factorization.

12134618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53808.

The product of its digits is 1152, while the sum is 26.

The square root of 12134618 is about 3483.4778598407. The cubic root of 12134618 is about 229.7957733436.

Adding to 12134618 its reverse (81643121), we get a palindrome (93777739).

The spelling of 12134618 in words is "twelve million, one hundred thirty-four thousand, six hundred eighteen".