18241119118 has 16 divisors (see below), whose sum is σ = 27829080000. Its totient is φ = 8965768032.

The previous prime is 18241119109. The next prime is 18241119137. The reversal of 18241119118 is 81191114281.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 215893 + ... + 288256.

It is an arithmetic number, because the mean of its divisors is an integer number (1739317500).

Almost surely, 2^18241119118 is an apocalyptic number.

18241119118 is a deficient number, since it is larger than the sum of its proper divisors (9587960882).

18241119118 is a wasteful number, since it uses less digits than its factorization.

18241119118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504459.

The product of its digits is 4608, while the sum is 37.

The spelling of 18241119118 in words is "eighteen billion, two hundred forty-one million, one hundred nineteen thousand, one hundred eighteen".