18114441882 has 16 divisors (see below), whose sum is σ = 38135667360. Its totient is φ = 5720350032.

The previous prime is 18114441859. The next prime is 18114441893. The reversal of 18114441882 is 28814441181.

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, 79449193 + ... + 79449420.

It is an arithmetic number, because the mean of its divisors is an integer number (2383479210).

Almost surely, 2^18114441882 is an apocalyptic number.

18114441882 is an abundant number, since it is smaller than the sum of its proper divisors (20021225478).

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

18114441882 is a wasteful number, since it uses less digits than its factorization.

18114441882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158898637.

The product of its digits is 65536, while the sum is 42.

The spelling of 18114441882 in words is "eighteen billion, one hundred fourteen million, four hundred forty-one thousand, eight hundred eighty-two".