11983412707979 has 2 divisors, whose sum is σ = 11983412707980. Its totient is φ = 11983412707978.

The previous prime is 11983412707939. The next prime is 11983412707991. The reversal of 11983412707979 is 97970721438911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11983412707979 - 2⁴⁰ = 10883901080203 is a prime.

It is not a weakly prime, because it can be changed into another prime (11983412707919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5991706353989 + 5991706353990.

It is an arithmetic number, because the mean of its divisors is an integer number (5991706353990).

Almost surely, 2^{11983412707979} is an apocalyptic number.

11983412707979 is a deficient number, since it is larger than the sum of its proper divisors (1).

11983412707979 is an equidigital number, since it uses as much as digits as its factorization.

11983412707979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48009024, while the sum is 68.

The spelling of 11983412707979 in words is "eleven trillion, nine hundred eighty-three billion, four hundred twelve million, seven hundred seven thousand, nine hundred seventy-nine".