66700033370368 has 36 divisors (see below), whose sum is σ = 133144979164848. Its totient is φ = 33348649157120.

The previous prime is 66700033370221. The next prime is 66700033370417. The reversal of 66700033370368 is 86307333000766.

66700033370368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 927723 + ... + 11587093.

It is an arithmetic number, because the mean of its divisors is an integer number (3698471643468).

Almost surely, 2^{66700033370368} is an apocalyptic number.

It is an amenable number.

66700033370368 is a deficient number, since it is larger than the sum of its proper divisors (66444945794480).

66700033370368 is a wasteful number, since it uses less digits than its factorization.

66700033370368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10683830 (or 10683816 counting only the distinct ones).

The product of its (nonzero) digits is 6858432, while the sum is 52.

The spelling of 66700033370368 in words is "sixty-six trillion, seven hundred billion, thirty-three million, three hundred seventy thousand, three hundred sixty-eight".