18030683104 has 96 divisors (see below), whose sum is σ = 41615985600. Its totient is φ = 7530012672.

The previous prime is 18030683087. The next prime is 18030683117. The reversal of 18030683104 is 40138603081.

It is a self number, because there is not a number n which added to its sum of digits gives 18030683104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1763832 + ... + 1774024.

It is an arithmetic number, because the mean of its divisors is an integer number (433499850).

Almost surely, 2^18030683104 is an apocalyptic number.

18030683104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18030683104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20807992800).

18030683104 is an abundant number, since it is smaller than the sum of its proper divisors (23585302496).

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

18030683104 is a wasteful number, since it uses less digits than its factorization.

18030683104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10412 (or 10404 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 18030683104 in words is "eighteen billion, thirty million, six hundred eighty-three thousand, one hundred four".