18410845118 has 8 divisors (see below), whose sum is σ = 27680343840. Its totient is φ = 9184063840.

The previous prime is 18410845087. The next prime is 18410845139. The reversal of 18410845118 is 81154801481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 10678283 + ... + 10680006.

It is an arithmetic number, because the mean of its divisors is an integer number (3460042980).

Almost surely, 2^18410845118 is an apocalyptic number.

18410845118 is a deficient number, since it is larger than the sum of its proper divisors (9269498722).

18410845118 is a wasteful number, since it uses less digits than its factorization.

18410845118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21358722.

The product of its (nonzero) digits is 40960, while the sum is 41.

The spelling of 18410845118 in words is "eighteen billion, four hundred ten million, eight hundred forty-five thousand, one hundred eighteen".