118255174450 has 48 divisors (see below), whose sum is σ = 264607081920. Its totient is φ = 38410701120.

The previous prime is 118255174441. The next prime is 118255174451. The reversal of 118255174450 is 54471552811.

It is a junction number, because it is equal to n+sod(n) for n = 118255174397 and 118255174406.

It is not an unprimeable number, because it can be changed into a prime (118255174451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8884717 + ... + 8898016.

It is an arithmetic number, because the mean of its divisors is an integer number (5512647540).

Almost surely, 2^118255174450 is an apocalyptic number.

118255174450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118255174450 is an abundant number, since it is smaller than the sum of its proper divisors (146351907470).

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

118255174450 is a wasteful number, since it uses less digits than its factorization.

118255174450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17782771 (or 17782766 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 43.

The spelling of 118255174450 in words is "one hundred eighteen billion, two hundred fifty-five million, one hundred seventy-four thousand, four hundred fifty".