12682446271489 has 8 divisors (see below), whose sum is σ = 12743169454080. Its totient is φ = 12621786910656.

The previous prime is 12682446271427. The next prime is 12682446271507. The reversal of 12682446271489 is 98417264428621.

It is a happy number.

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 12682446271489 - 2⁷ = 12682446271361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12682446271489.

It is not an unprimeable number, because it can be changed into a prime (12682446271589) 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, 15557032 + ... + 16351945.

It is an arithmetic number, because the mean of its divisors is an integer number (1592896181760).

Almost surely, 2^{12682446271489} is an apocalyptic number.

It is an amenable number.

12682446271489 is a deficient number, since it is larger than the sum of its proper divisors (60723182591).

12682446271489 is a wasteful number, since it uses less digits than its factorization.

12682446271489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31910879.

The product of its digits is 74317824, while the sum is 64.

The spelling of 12682446271489 in words is "twelve trillion, six hundred eighty-two billion, four hundred forty-six million, two hundred seventy-one thousand, four hundred eighty-nine".