115050018 has 32 divisors (see below), whose sum is σ = 243855360. Its totient is φ = 36122240.

The previous prime is 115049981. The next prime is 115050029. The reversal of 115050018 is 810050511.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 115049976 and 115050003.

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 15 ways as a sum of consecutive naturals, for example, 930 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (7620480).

Almost surely, 2^115050018 is an apocalyptic number.

115050018 is an abundant number, since it is smaller than the sum of its proper divisors (128805342).

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

115050018 is a wasteful number, since it uses less digits than its factorization.

115050018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16202.

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 115050018 is about 10726.1371425131. The cubic root of 115050018 is about 486.3649057135.

The spelling of 115050018 in words is "one hundred fifteen million, fifty thousand, eighteen".