12246862889 has 8 divisors (see below), whose sum is σ = 13036284000. Its totient is φ = 11471926752.

The previous prime is 12246862879. The next prime is 12246862907. The reversal of 12246862889 is 98826864221.

12246862889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12246862889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12246862879) 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 7 ways as a sum of consecutive naturals, for example, 3619499 + ... + 3622880.

It is an arithmetic number, because the mean of its divisors is an integer number (1629535500).

Almost surely, 2^12246862889 is an apocalyptic number.

12246862889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12246862889 is a deficient number, since it is larger than the sum of its proper divisors (789421111).

12246862889 is an equidigital number, since it uses as much as digits as its factorization.

12246862889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242487.

The product of its digits is 5308416, while the sum is 56.

The spelling of 12246862889 in words is "twelve billion, two hundred forty-six million, eight hundred sixty-two thousand, eight hundred eighty-nine".