853484666484358 has 8 divisors (see below), whose sum is σ = 1289437265912040. Its totient is φ = 423672244513680.

The previous prime is 853484666484347. The next prime is 853484666484383.

It is a happy number.

853484666484358 is nontrivially palindromic in base 10.

853484666484358 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535044363903 + ... + 1535044364458.

It is an arithmetic number, because the mean of its divisors is an integer number (161179658239005).

Almost surely, 2^{853484666484358} is an apocalyptic number.

853484666484358 is a deficient number, since it is larger than the sum of its proper divisors (435952599427682).

853484666484358 is a wasteful number, since it uses less digits than its factorization.

853484666484358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070088728502.

The product of its digits is 50960793600, while the sum is 82.

The spelling of 853484666484358 in words is "eight hundred fifty-three trillion, four hundred eighty-four billion, six hundred sixty-six million, four hundred eighty-four thousand, three hundred fifty-eight".