485214362850866 has 16 divisors (see below), whose sum is σ = 794335226596128. Its totient is φ = 220455292173600.

The previous prime is 485214362850851. The next prime is 485214362850869. The reversal of 485214362850866 is 668058263412584.

It is a junction number, because it is equal to n+sod(n) for n = 485214362850796 and 485214362850805.

It is not an unprimeable number, because it can be changed into a prime (485214362850869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4834495700 + ... + 4834596063.

It is an arithmetic number, because the mean of its divisors is an integer number (49645951662258).

Almost surely, 2^{485214362850866} is an apocalyptic number.

485214362850866 is a deficient number, since it is larger than the sum of its proper divisors (309120863745262).

485214362850866 is a wasteful number, since it uses less digits than its factorization.

485214362850866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9669094057.

The product of its (nonzero) digits is 530841600, while the sum is 68.

The spelling of 485214362850866 in words is "four hundred eighty-five trillion, two hundred fourteen billion, three hundred sixty-two million, eight hundred fifty thousand, eight hundred sixty-six".