12005710065052 has 48 divisors (see below), whose sum is σ = 24158012014080. Its totient is φ = 5163129129600.

The previous prime is 12005710065043. The next prime is 12005710065067. The reversal of 12005710065052 is 25056001750021.

It is a junction number, because it is equal to n+sod(n) for n = 12005710064999 and 12005710065017.

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, 8799348 + ... + 10071739.

It is an arithmetic number, because the mean of its divisors is an integer number (503291916960).

Almost surely, 2^{12005710065052} is an apocalyptic number.

It is an amenable number.

12005710065052 is an abundant number, since it is smaller than the sum of its proper divisors (12152301949028).

12005710065052 is a wasteful number, since it uses less digits than its factorization.

12005710065052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18871882 (or 18871880 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 12005710065052 in words is "twelve trillion, five billion, seven hundred ten million, sixty-five thousand, fifty-two".