12244588889 has 8 divisors (see below), whose sum is σ = 13217081472. Its totient is φ = 11276467920.

The previous prime is 12244588879. The next prime is 12244588919. The reversal of 12244588889 is 98888544221.

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

It is a cyclic number.

It is not a de Polignac number, because 12244588889 - 2⁸ = 12244588633 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (12244588859) 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 7 ways as a sum of consecutive naturals, for example, 1087079 + ... + 1098284.

It is an arithmetic number, because the mean of its divisors is an integer number (1652135184).

Almost surely, 2^12244588889 is an apocalyptic number.

It is an amenable number.

12244588889 is a deficient number, since it is larger than the sum of its proper divisors (972492583).

12244588889 is a wasteful number, since it uses less digits than its factorization.

12244588889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185807.

The product of its digits is 11796480, while the sum is 59.

The spelling of 12244588889 in words is "twelve billion, two hundred forty-four million, five hundred eighty-eight thousand, eight hundred eighty-nine".