12444689124679 has 8 divisors (see below), whose sum is σ = 14971054586240. Its totient is φ = 10105461845496.

The previous prime is 12444689124671. The next prime is 12444689124731. The reversal of 12444689124679 is 97642198644421.

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 12444689124679 - 2³ = 12444689124671 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 (12444689124671) 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, 46784545449 + ... + 46784545714.

It is an arithmetic number, because the mean of its divisors is an integer number (1871381823280).

Almost surely, 2^{12444689124679} is an apocalyptic number.

12444689124679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12444689124679 is a deficient number, since it is larger than the sum of its proper divisors (2526365461561).

12444689124679 is an equidigital number, since it uses as much as digits as its factorization.

12444689124679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93569091189.

The product of its digits is 167215104, while the sum is 67.

The spelling of 12444689124679 in words is "twelve trillion, four hundred forty-four billion, six hundred eighty-nine million, one hundred twenty-four thousand, six hundred seventy-nine".