4858326866866 has 16 divisors (see below), whose sum is σ = 7950023303040. Its totient is φ = 2208320981680.

The previous prime is 4858326866851. The next prime is 4858326866947. The reversal of 4858326866866 is 6686686238584.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4858326866792 and 4858326866801.

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 7 ways as a sum of consecutive naturals, for example, 9545415 + ... + 10041493.

It is an arithmetic number, because the mean of its divisors is an integer number (496876456440).

Almost surely, 2^{4858326866866} is an apocalyptic number.

4858326866866 is a deficient number, since it is larger than the sum of its proper divisors (3091696436174).

4858326866866 is a wasteful number, since it uses less digits than its factorization.

4858326866866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941249.

The product of its digits is 3822059520, while the sum is 76.

The spelling of 4858326866866 in words is "four trillion, eight hundred fifty-eight billion, three hundred twenty-six million, eight hundred sixty-six thousand, eight hundred sixty-six".