116505166 has 8 divisors (see below), whose sum is σ = 182355984. Its totient is φ = 55719840.

The previous prime is 116505163. The next prime is 116505167. The reversal of 116505166 is 661505611.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116505163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1266315 + ... + 1266406.

It is an arithmetic number, because the mean of its divisors is an integer number (22794498).

Almost surely, 2^116505166 is an apocalyptic number.

116505166 is a deficient number, since it is larger than the sum of its proper divisors (65850818).

116505166 is a wasteful number, since it uses less digits than its factorization.

116505166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532746.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 116505166 is about 10793.7558801374. The cubic root of 116505166 is about 488.4068289583.

The spelling of 116505166 in words is "one hundred sixteen million, five hundred five thousand, one hundred sixty-six".