12464210189 has 4 divisors (see below), whose sum is σ = 12469023360. Its totient is φ = 12459397020.

The previous prime is 12464210153. The next prime is 12464210221. The reversal of 12464210189 is 98101246421.

12464210189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12464210189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12464210089) 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 3 ways as a sum of consecutive naturals, for example, 2402699 + ... + 2407880.

It is an arithmetic number, because the mean of its divisors is an integer number (3117255840).

Almost surely, 2^12464210189 is an apocalyptic number.

It is an amenable number.

12464210189 is a deficient number, since it is larger than the sum of its proper divisors (4813171).

12464210189 is an equidigital number, since it uses as much as digits as its factorization.

12464210189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813170.

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 12464210189 in words is "twelve billion, four hundred sixty-four million, two hundred ten thousand, one hundred eighty-nine".