67286838025085 has 16 divisors (see below), whose sum is σ = 92831661570816. Its totient is φ = 45863261363328.

The previous prime is 67286838025063. The next prime is 67286838025093. The reversal of 67286838025085 is 58052083868276.

67286838025085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 67286838025085 - 2¹² = 67286838020989 is a prime.

It is a Curzon number.

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, 5755925552 + ... + 5755937241.

It is an arithmetic number, because the mean of its divisors is an integer number (5801978848176).

Almost surely, 2^{67286838025085} is an apocalyptic number.

It is an amenable number.

67286838025085 is a deficient number, since it is larger than the sum of its proper divisors (25544823545731).

67286838025085 is a wasteful number, since it uses less digits than its factorization.

67286838025085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11511862972.

The product of its (nonzero) digits is 309657600, while the sum is 68.

The spelling of 67286838025085 in words is "sixty-seven trillion, two hundred eighty-six billion, eight hundred thirty-eight million, twenty-five thousand, eighty-five".