It is an unprimeable number.
Almost surely, 21104456139680 is an apocalyptic number.
1104456139680 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 1104456139680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1840453368768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1104456139680 is a wasteful number, since it uses less digits than its factorization.
1104456139680 is an evil number, because the sum of its binary digits is even.
The spelling of 1104456139680 in words is "one trillion, one hundred four billion, four hundred fifty-six million, one hundred thirty-nine thousand, six hundred eighty".