116418866 has 8 divisors (see below), whose sum is σ = 177491244. Its totient is φ = 57255120.

The previous prime is 116418823. The next prime is 116418877. The reversal of 116418866 is 668814611.

It can be written as a sum of positive squares in 2 ways, for example, as 98109025 + 18309841 = 9905^2 + 4279^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 477005 + ... + 477248.

Almost surely, 2^116418866 is an apocalyptic number.

116418866 is a deficient number, since it is larger than the sum of its proper divisors (61072378).

116418866 is an equidigital number, since it uses as much as digits as its factorization.

116418866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954316.

The product of its digits is 55296, while the sum is 41.

The square root of 116418866 is about 10789.7574578857. The cubic root of 116418866 is about 488.2862050628.

The spelling of 116418866 in words is "one hundred sixteen million, four hundred eighteen thousand, eight hundred sixty-six".