12284478636379 has 2 divisors, whose sum is σ = 12284478636380. Its totient is φ = 12284478636378.

The previous prime is 12284478636361. The next prime is 12284478636457. The reversal of 12284478636379 is 97363687448221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12284478636379 - 2⁵ = 12284478636347 is a prime.

It is not a weakly prime, because it can be changed into another prime (12284478636319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6142239318189 + 6142239318190.

It is an arithmetic number, because the mean of its divisors is an integer number (6142239318190).

Almost surely, 2^{12284478636379} is an apocalyptic number.

12284478636379 is a deficient number, since it is larger than the sum of its proper divisors (1).

12284478636379 is an equidigital number, since it uses as much as digits as its factorization.

12284478636379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 585252864, while the sum is 70.

The spelling of 12284478636379 in words is "twelve trillion, two hundred eighty-four billion, four hundred seventy-eight million, six hundred thirty-six thousand, three hundred seventy-nine".