12685058774 has 16 divisors (see below), whose sum is σ = 19227637440. Its totient is φ = 6276000960.

The previous prime is 12685058767. The next prime is 12685058777. The reversal of 12685058774 is 47785058621.

12685058774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12685058777) by changing a digit.

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, 127667 + ... + 204129.

It is an arithmetic number, because the mean of its divisors is an integer number (1201727340).

Almost surely, 2^12685058774 is an apocalyptic number.

12685058774 is a deficient number, since it is larger than the sum of its proper divisors (6542578666).

12685058774 is a wasteful number, since it uses less digits than its factorization.

12685058774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77335.

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 12685058774 in words is "twelve billion, six hundred eighty-five million, fifty-eight thousand, seven hundred seventy-four".