12036318453937 has 2 divisors, whose sum is σ = 12036318453938. Its totient is φ = 12036318453936.

The previous prime is 12036318453893. The next prime is 12036318453961. The reversal of 12036318453937 is 73935481363021.

It is a happy number.

12036318453937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7829229301776 + 4207089152161 = 2798076^2 + 2051119^2 .

It is an emirp because it is prime and its reverse (73935481363021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12036318453937 - 2³⁵ = 12001958715569 is a prime.

It is not a weakly prime, because it can be changed into another prime (12036318453977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6018159226968 + 6018159226969.

It is an arithmetic number, because the mean of its divisors is an integer number (6018159226969).

It is a 1-persistent number, because it is pandigital, but 2⋅12036318453937 = 24072636907874 is not.

Almost surely, 2^{12036318453937} is an apocalyptic number.

It is an amenable number.

12036318453937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12036318453937 is an equidigital number, since it uses as much as digits as its factorization.

12036318453937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 12036318453937 in words is "twelve trillion, thirty-six billion, three hundred eighteen million, four hundred fifty-three thousand, nine hundred thirty-seven".