118518648 has 16 divisors (see below), whose sum is σ = 296296680. Its totient is φ = 39506208.

The previous prime is 118518607. The next prime is 118518649. The reversal of 118518648 is 846815811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118518649) 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 3 ways as a sum of consecutive naturals, for example, 2469115 + ... + 2469162.

Almost surely, 2^118518648 is an apocalyptic number.

It is an amenable number.

118518648 is an abundant number, since it is smaller than the sum of its proper divisors (177778032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118518648 is a wasteful number, since it uses less digits than its factorization.

118518648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938286 (or 4938282 counting only the distinct ones).

The product of its digits is 61440, while the sum is 42.

The square root of 118518648 is about 10886.6270258515. The cubic root of 118518648 is about 491.2043786988.

The spelling of 118518648 in words is "one hundred eighteen million, five hundred eighteen thousand, six hundred forty-eight".