18552767040 is a `hidden beast` number, since 1 + 85 + 527 + 6 + 7 + 0 + 40 = 666.
Almost surely, 218552767040 is an apocalyptic number.
18552767040 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 18552767040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32787336000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18552767040 is a wasteful number, since it uses less digits than its factorization.
18552767040 is an evil number, because the sum of its binary digits is even.
The spelling of 18552767040 in words is "eighteen billion, five hundred fifty-two million, seven hundred sixty-seven thousand, forty".