118659063 has 4 divisors (see below), whose sum is σ = 158212088. Its totient is φ = 79106040.

The previous prime is 118659061. The next prime is 118659071. The reversal of 118659063 is 360956811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360956811 = 3 ⋅120318937.

It is not a de Polignac number, because 118659063 - 2¹ = 118659061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118659061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19776508 + ... + 19776513.

It is an arithmetic number, because the mean of its divisors is an integer number (39553022).

Almost surely, 2^118659063 is an apocalyptic number.

118659063 is a deficient number, since it is larger than the sum of its proper divisors (39553025).

118659063 is an equidigital number, since it uses as much as digits as its factorization.

118659063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39553024.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 118659063 is about 10893.0740840224. The cubic root of 118659063 is about 491.3982869812.

The spelling of 118659063 in words is "one hundred eighteen million, six hundred fifty-nine thousand, sixty-three".