1178116982 has 16 divisors (see below), whose sum is σ = 2037504672. Its totient is φ = 500438400.

The previous prime is 1178116921. The next prime is 1178116999. The reversal of 1178116982 is 2896118711.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370769 + ... + 373932.

It is an arithmetic number, because the mean of its divisors is an integer number (127344042).

Almost surely, 2^1178116982 is an apocalyptic number.

1178116982 is a deficient number, since it is larger than the sum of its proper divisors (859387690).

1178116982 is a wasteful number, since it uses less digits than its factorization.

1178116982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744823.

The product of its digits is 48384, while the sum is 44.

The square root of 1178116982 is about 34323.7087448312. The cubic root of 1178116982 is about 1056.1594082079.

The spelling of 1178116982 in words is "one billion, one hundred seventy-eight million, one hundred sixteen thousand, nine hundred eighty-two".