116731118 has 32 divisors (see below), whose sum is σ = 209862144. Its totient is φ = 47611872.

The previous prime is 116731103. The next prime is 116731183. The reversal of 116731118 is 811137611.

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 15 ways as a sum of consecutive naturals, for example, 72296 + ... + 73892.

It is an arithmetic number, because the mean of its divisors is an integer number (6558192).

Almost surely, 2^116731118 is an apocalyptic number.

116731118 is a deficient number, since it is larger than the sum of its proper divisors (93131026).

116731118 is a wasteful number, since it uses less digits than its factorization.

116731118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856.

The product of its digits is 1008, while the sum is 29.

The square root of 116731118 is about 10804.2176023995. The cubic root of 116731118 is about 488.7223664232.

Adding to 116731118 its reverse (811137611), we get a palindrome (927868729).

The spelling of 116731118 in words is "one hundred sixteen million, seven hundred thirty-one thousand, one hundred eighteen".