18064886665004 has 6 divisors (see below), whose sum is σ = 31613551663764. Its totient is φ = 9032443332500.

The previous prime is 18064886664967. The next prime is 18064886665031. The reversal of 18064886665004 is 40056668846081.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2258110833122 + ... + 2258110833129.

It is an arithmetic number, because the mean of its divisors is an integer number (5268925277294).

Almost surely, 2^{18064886665004} is an apocalyptic number.

It is an amenable number.

18064886665004 is a deficient number, since it is larger than the sum of its proper divisors (13548664998760).

18064886665004 is a wasteful number, since it uses less digits than its factorization.

18064886665004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516221666255 (or 4516221666253 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 62.

The spelling of 18064886665004 in words is "eighteen trillion, sixty-four billion, eight hundred eighty-six million, six hundred sixty-five thousand, four".