118016305 has 16 divisors (see below), whose sum is σ = 154908288. Its totient is φ = 85600000.

The previous prime is 118016303. The next prime is 118016323. The reversal of 118016305 is 503610811.

It is not a de Polignac number, because 118016305 - 2¹ = 118016303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118016305.

It is not an unprimeable number, because it can be changed into a prime (118016303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19380 + ... + 24730.

It is an arithmetic number, because the mean of its divisors is an integer number (9681768).

Almost surely, 2^118016305 is an apocalyptic number.

It is an amenable number.

118016305 is a deficient number, since it is larger than the sum of its proper divisors (36891983).

118016305 is a wasteful number, since it uses less digits than its factorization.

118016305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5768.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 118016305 is about 10863.5309637337. The cubic root of 118016305 is about 490.5094036020.

The spelling of 118016305 in words is "one hundred eighteen million, sixteen thousand, three hundred five".