It is a self number, because there is not a number n which added to its sum of digits gives 12098966880.
It is a congruent number.
It is an unprimeable number.
Almost surely, 212098966880 is an apocalyptic number.
12098966880 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 12098966880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25909632000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12098966880 is a wasteful number, since it uses less digits than its factorization.
12098966880 is an odious number, because the sum of its binary digits is odd.
The spelling of 12098966880 in words is "twelve billion, ninety-eight million, nine hundred sixty-six thousand, eight hundred eighty".