118735065 has 20 divisors (see below), whose sum is σ = 212844324. Its totient is φ = 63325152.

The previous prime is 118735063. The next prime is 118735073. The reversal of 118735065 is 560537811.

It can be written as a sum of positive squares in 2 ways, for example, as 20903184 + 97831881 = 4572^2 + 9891^2 .

It is not a de Polignac number, because 118735065 - 2¹ = 118735063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118735063) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 146182 + ... + 146991.

Almost surely, 2^118735065 is an apocalyptic number.

118735065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118735065 is a deficient number, since it is larger than the sum of its proper divisors (94109259).

118735065 is an equidigital number, since it uses as much as digits as its factorization.

118735065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293190 (or 293181 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 118735065 is about 10896.5620725071. The cubic root of 118735065 is about 491.5031793250.

The spelling of 118735065 in words is "one hundred eighteen million, seven hundred thirty-five thousand, sixty-five".