It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 18937914600.
Almost surely, 218937914600 is an apocalyptic number.
18937914600 is a gapful number since it is divisible by the number (10) 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 18937914600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32185440000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18937914600 is a wasteful number, since it uses less digits than its factorization.
18937914600 is an odious number, because the sum of its binary digits is odd.
The spelling of 18937914600 in words is "eighteen billion, nine hundred thirty-seven million, nine hundred fourteen thousand, six hundred".