118164518 has 8 divisors (see below), whose sum is σ = 187673112. Its totient is φ = 55606816.

The previous prime is 118164517. The next prime is 118164577. The reversal of 118164518 is 815461811.

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 (118164517) 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 3 ways as a sum of consecutive naturals, for example, 1737680 + ... + 1737747.

It is an arithmetic number, because the mean of its divisors is an integer number (23459139).

Almost surely, 2^118164518 is an apocalyptic number.

118164518 is a deficient number, since it is larger than the sum of its proper divisors (69508594).

118164518 is a wasteful number, since it uses less digits than its factorization.

118164518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475446.

The product of its digits is 7680, while the sum is 35.

The square root of 118164518 is about 10870.3504083355. The cubic root of 118164518 is about 490.7146561944.

The spelling of 118164518 in words is "one hundred eighteen million, one hundred sixty-four thousand, five hundred eighteen".