842456648366 has 8 divisors (see below), whose sum is σ = 1307260316520. Its totient is φ = 406703209528.

The previous prime is 842456648359. The next prime is 842456648377. The reversal of 842456648366 is 663846654248.

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

It is a junction number, because it is equal to n+sod(n) for n = 842456648299 and 842456648308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7262557256 + ... + 7262557371.

It is an arithmetic number, because the mean of its divisors is an integer number (163407539565).

Almost surely, 2^842456648366 is an apocalyptic number.

842456648366 is a deficient number, since it is larger than the sum of its proper divisors (464803668154).

842456648366 is a wasteful number, since it uses less digits than its factorization.

842456648366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14525114658.

The product of its digits is 159252480, while the sum is 62.

The spelling of 842456648366 in words is "eight hundred forty-two billion, four hundred fifty-six million, six hundred forty-eight thousand, three hundred sixty-six".