12359226889 has 4 divisors (see below), whose sum is σ = 12407317524. Its totient is φ = 12311136256.

The previous prime is 12359226877. The next prime is 12359226911. The reversal of 12359226889 is 98862295321.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10942833664 + 1416393225 = 104608^2 + 37635^2 .

It is a cyclic number.

It is not a de Polignac number, because 12359226889 - 2¹⁷ = 12359095817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12359226589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24044932 + ... + 24045445.

It is an arithmetic number, because the mean of its divisors is an integer number (3101829381).

Almost surely, 2^12359226889 is an apocalyptic number.

It is an amenable number.

12359226889 is a deficient number, since it is larger than the sum of its proper divisors (48090635).

12359226889 is an equidigital number, since it uses as much as digits as its factorization.

12359226889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48090634.

The product of its digits is 3732480, while the sum is 55.

The spelling of 12359226889 in words is "twelve billion, three hundred fifty-nine million, two hundred twenty-six thousand, eight hundred eighty-nine".