12213589634 has 8 divisors (see below), whose sum is σ = 18350971200. Its totient is φ = 6096599236.

The previous prime is 12213589613. The next prime is 12213589637. The reversal of 12213589634 is 43698531221.

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

It is not an unprimeable number, because it can be changed into a prime (12213589637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096294 + ... + 5098689.

It is an arithmetic number, because the mean of its divisors is an integer number (2293871400).

Almost surely, 2^12213589634 is an apocalyptic number.

12213589634 is a deficient number, since it is larger than the sum of its proper divisors (6137381566).

12213589634 is a wasteful number, since it uses less digits than its factorization.

12213589634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10195584.

The product of its digits is 311040, while the sum is 44.

The spelling of 12213589634 in words is "twelve billion, two hundred thirteen million, five hundred eighty-nine thousand, six hundred thirty-four".