1116943683 has 8 divisors (see below), whose sum is σ = 1494795600. Its totient is φ = 741860448.

The previous prime is 1116943669. The next prime is 1116943697. The reversal of 1116943683 is 3863496111.

It is an interprime number because it is at equal distance from previous prime (1116943669) and next prime (1116943697).

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

It is not a de Polignac number, because 1116943683 - 2⁸ = 1116943427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116943603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691228 + ... + 692841.

It is an arithmetic number, because the mean of its divisors is an integer number (186849450).

Almost surely, 2^1116943683 is an apocalyptic number.

1116943683 is a deficient number, since it is larger than the sum of its proper divisors (377851917).

1116943683 is a wasteful number, since it uses less digits than its factorization.

1116943683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384341.

The product of its digits is 93312, while the sum is 42.

The square root of 1116943683 is about 33420.7073982583. The cubic root of 1116943683 is about 1037.5533224252.

The spelling of 1116943683 in words is "one billion, one hundred sixteen million, nine hundred forty-three thousand, six hundred eighty-three".