8382981118 has 4 divisors (see below), whose sum is σ = 12574471680. Its totient is φ = 4191490558.

The previous prime is 8382981083. The next prime is 8382981133. The reversal of 8382981118 is 8111892838.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2095745278 + ... + 2095745281.

It is an arithmetic number, because the mean of its divisors is an integer number (3143617920).

Almost surely, 2^8382981118 is an apocalyptic number.

8382981118 is a deficient number, since it is larger than the sum of its proper divisors (4191490562).

8382981118 is a wasteful number, since it uses less digits than its factorization.

8382981118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191490561.

The product of its digits is 221184, while the sum is 49.

The square root of 8382981118 is about 91558.6212106757. The cubic root of 8382981118 is about 2031.4189338656.

The spelling of 8382981118 in words is "eight billion, three hundred eighty-two million, nine hundred eighty-one thousand, one hundred eighteen".