12316808837 has 2 divisors, whose sum is σ = 12316808838. Its totient is φ = 12316808836.

The previous prime is 12316808831. The next prime is 12316808891. The reversal of 12316808837 is 73880861321.

It is a happy number.

12316808837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9087046276 + 3229762561 = 95326^2 + 56831^2 .

It is a cyclic number.

It is not a de Polignac number, because 12316808837 - 2³⁰ = 11243067013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12316808791 and 12316808800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12316808831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158404418 + 6158404419.

It is an arithmetic number, because the mean of its divisors is an integer number (6158404419).

Almost surely, 2^12316808837 is an apocalyptic number.

It is an amenable number.

12316808837 is a deficient number, since it is larger than the sum of its proper divisors (1).

12316808837 is an equidigital number, since it uses as much as digits as its factorization.

12316808837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 12316808837 in words is "twelve billion, three hundred sixteen million, eight hundred eight thousand, eight hundred thirty-seven".