12005095520782 has 32 divisors (see below), whose sum is σ = 22165830590400. Its totient is φ = 4748716274688.

The previous prime is 12005095520779. The next prime is 12005095520801. The reversal of 12005095520782 is 28702559050021.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2264157 + ... + 5397832.

It is an arithmetic number, because the mean of its divisors is an integer number (692682205950).

Almost surely, 2^{12005095520782} is an apocalyptic number.

12005095520782 is a deficient number, since it is larger than the sum of its proper divisors (10160735069618).

12005095520782 is a wasteful number, since it uses less digits than its factorization.

12005095520782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7670620.

The product of its (nonzero) digits is 504000, while the sum is 46.

The spelling of 12005095520782 in words is "twelve trillion, five billion, ninety-five million, five hundred twenty thousand, seven hundred eighty-two".