12300847919869 has 2 divisors, whose sum is σ = 12300847919870. Its totient is φ = 12300847919868.

The previous prime is 12300847919861. The next prime is 12300847919881. The reversal of 12300847919869 is 96891974800321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11522209335844 + 778638584025 = 3394438^2 + 882405^2 .

It is a cyclic number.

It is not a de Polignac number, because 12300847919869 - 2³ = 12300847919861 is a prime.

It is a super-2 number, since 2×12300847919869² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12300847919861) 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, 6150423959934 + 6150423959935.

It is an arithmetic number, because the mean of its divisors is an integer number (6150423959935).

Almost surely, 2^{12300847919869} is an apocalyptic number.

It is an amenable number.

12300847919869 is a deficient number, since it is larger than the sum of its proper divisors (1).

12300847919869 is an equidigital number, since it uses as much as digits as its factorization.

12300847919869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47029248, while the sum is 67.

The spelling of 12300847919869 in words is "twelve trillion, three hundred billion, eight hundred forty-seven million, nine hundred nineteen thousand, eight hundred sixty-nine".