12036437629728 has 48 divisors (see below), whose sum is σ = 31596558063840. Its totient is φ = 4012030411776.

The previous prime is 12036437629709. The next prime is 12036437629729. The reversal of 12036437629728 is 82792673463021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (12036437629729) 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 in 7 ways as a sum of consecutive naturals, for example, 1581951 + ... + 5155137.

It is an arithmetic number, because the mean of its divisors is an integer number (658261626330).

Almost surely, 2^{12036437629728} is an apocalyptic number.

It is an amenable number.

12036437629728 is an abundant number, since it is smaller than the sum of its proper divisors (19560120434112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12036437629728 is a wasteful number, since it uses less digits than its factorization.

12036437629728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3608289 (or 3608281 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 12036437629728 in words is "twelve trillion, thirty-six billion, four hundred thirty-seven million, six hundred twenty-nine thousand, seven hundred twenty-eight".