118889536 has 28 divisors (see below), whose sum is σ = 248340880. Its totient is φ = 56315520.

The previous prime is 118889527. The next prime is 118889567. The reversal of 118889536 is 635988811.

It is a self number, because there is not a number n which added to its sum of digits gives 118889536.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47670 + ... + 50101.

Almost surely, 2^118889536 is an apocalyptic number.

118889536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

118889536 is an abundant number, since it is smaller than the sum of its proper divisors (129451344).

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

118889536 is an equidigital number, since it uses as much as digits as its factorization.

118889536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97802 (or 97792 counting only the distinct ones).

The product of its digits is 414720, while the sum is 49.

The square root of 118889536 is about 10903.6478299696. The cubic root of 118889536 is about 491.7162309253.

The spelling of 118889536 in words is "one hundred eighteen million, eight hundred eighty-nine thousand, five hundred thirty-six".