118805536 has 48 divisors (see below), whose sum is σ = 242712288. Its totient is φ = 57203200.

The previous prime is 118805521. The next prime is 118805543. The reversal of 118805536 is 635508811.

It is a super-2 number, since 2×118805536² = 28229510768494592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 118805495 and 118805504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108351 + ... + 109441.

It is an arithmetic number, because the mean of its divisors is an integer number (5056506).

Almost surely, 2^118805536 is an apocalyptic number.

118805536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118805536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121356144).

118805536 is an abundant number, since it is smaller than the sum of its proper divisors (123906752).

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

118805536 is a wasteful number, since it uses less digits than its factorization.

118805536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225 (or 1217 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 118805536 is about 10899.7952274343. The cubic root of 118805536 is about 491.6003982057.

The spelling of 118805536 in words is "one hundred eighteen million, eight hundred five thousand, five hundred thirty-six".