116860918 has 4 divisors (see below), whose sum is σ = 175291380. Its totient is φ = 58430458.

The previous prime is 116860901. The next prime is 116860927. The reversal of 116860918 is 819068611.

116860918 is nontrivially palindromic in base 16.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 819068611 = 137 ⋅5978603.

It is a Smith number, since the sum of its digits (40) 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29215228 + ... + 29215231.

It is an arithmetic number, because the mean of its divisors is an integer number (43822845).

Almost surely, 2^116860918 is an apocalyptic number.

116860918 is a deficient number, since it is larger than the sum of its proper divisors (58430462).

116860918 is an equidigital number, since it uses as much as digits as its factorization.

116860918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58430461.

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 116860918 is about 10810.2228469167. Note that the first 3 decimals coincide. The cubic root of 116860918 is about 488.9034454305.

The spelling of 116860918 in words is "one hundred sixteen million, eight hundred sixty thousand, nine hundred eighteen".