116518 has 16 divisors (see below), whose sum is σ = 194400. Its totient is φ = 52096.

The previous prime is 116507. The next prime is 116531. The reversal of 116518 is 815611.

It is a plaindrome in base 15.

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, 708 + ... + 856.

It is an arithmetic number, because the mean of its divisors is an integer number (12150).

2¹¹⁶⁵¹⁸ is an apocalyptic number.

116518 is a deficient number, since it is larger than the sum of its proper divisors (77882).

116518 is a wasteful number, since it uses less digits than its factorization.

116518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191.

The product of its digits is 240, while the sum is 22.

The square root of 116518 is about 341.3473304422. The cubic root of 116518 is about 48.8424762306.

The spelling of 116518 in words is "one hundred sixteen thousand, five hundred eighteen".