118863128 has 16 divisors (see below), whose sum is σ = 223796760. Its totient is φ = 59184000.

The previous prime is 118863119. The next prime is 118863131. The reversal of 118863128 is 821368811.

It is a junction number, because it is equal to n+sod(n) for n = 118863091 and 118863100.

It is a congruent number.

It is an unprimeable number.

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, 28898 + ... + 32753.

Almost surely, 2^118863128 is an apocalyptic number.

It is an amenable number.

118863128 is a deficient number, since it is larger than the sum of its proper divisors (104933632).

118863128 is a wasteful number, since it uses less digits than its factorization.

118863128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61898 (or 61894 counting only the distinct ones).

The product of its digits is 18432, while the sum is 38.

The square root of 118863128 is about 10902.4367918370. The cubic root of 118863128 is about 491.6798212063.

The spelling of 118863128 in words is "one hundred eighteen million, eight hundred sixty-three thousand, one hundred twenty-eight".