It is a happy number.
10689361920 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 9 + 3 + 619 + 20 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
Almost surely, 210689361920 is an apocalyptic number.
10689361920 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 10689361920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18523863540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10689361920 is a wasteful number, since it uses less digits than its factorization.
10689361920 is an odious number, because the sum of its binary digits is odd.
The spelling of 10689361920 in words is "ten billion, six hundred eighty-nine million, three hundred sixty-one thousand, nine hundred twenty".