18034108944 has 40 divisors (see below), whose sum is σ = 46600350720. Its totient is φ = 6009790848.

The previous prime is 18034108933. The next prime is 18034108973. The reversal of 18034108944 is 44980143081.

It is a junction number, because it is equal to n+sod(n) for n = 18034108896 and 18034108905.

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, 143062 + ... + 237770.

It is an arithmetic number, because the mean of its divisors is an integer number (1165008768).

Almost surely, 2^18034108944 is an apocalyptic number.

It is an amenable number.

18034108944 is an abundant number, since it is smaller than the sum of its proper divisors (28566241776).

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

18034108944 is a wasteful number, since it uses less digits than its factorization.

18034108944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98687 (or 98681 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 18034108944 in words is "eighteen billion, thirty-four million, one hundred eight thousand, nine hundred forty-four".