12728767058 has 16 divisors (see below), whose sum is σ = 22573183680. Its totient is φ = 5267075856.

The previous prime is 12728767049. The next prime is 12728767081. The reversal of 12728767058 is 85076782721.

12728767058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15675416 + ... + 15676227.

It is an arithmetic number, because the mean of its divisors is an integer number (1410823980).

Almost surely, 2^12728767058 is an apocalyptic number.

12728767058 is a deficient number, since it is larger than the sum of its proper divisors (9844416622).

12728767058 is a wasteful number, since it uses less digits than its factorization.

12728767058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31351681.

The product of its (nonzero) digits is 2634240, while the sum is 53.

The spelling of 12728767058 in words is "twelve billion, seven hundred twenty-eight million, seven hundred sixty-seven thousand, fifty-eight".