12036318453897 has 16 divisors (see below), whose sum is σ = 16071178014720. Its totient is φ = 8012836202000.

The previous prime is 12036318453893. The next prime is 12036318453937. The reversal of 12036318453897 is 79835481363021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12036318453897 - 2² = 12036318453893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12036318453897.

It is not an unprimeable number, because it can be changed into a prime (12036318453893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144155872 + ... + 144239342.

It is an arithmetic number, because the mean of its divisors is an integer number (1004448625920).

It is a 1-persistent number, because it is pandigital, but 2⋅12036318453897 = 24072636907794 is not.

Almost surely, 2^{12036318453897} is an apocalyptic number.

It is an amenable number.

12036318453897 is a deficient number, since it is larger than the sum of its proper divisors (4034859560823).

12036318453897 is an equidigital number, since it uses as much as digits as its factorization.

12036318453897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151044.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 12036318453897 in words is "twelve trillion, thirty-six billion, three hundred eighteen million, four hundred fifty-three thousand, eight hundred ninety-seven".