9469817656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
Almost surely, 29469817656 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9469817656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9776427300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9469817656 is a wasteful number, since it uses less digits than its factorization.
9469817656 is an odious number, because the sum of its binary digits is odd.
The square root of 9469817656 is about 97312.9881156673. The cubic root of 9469817656 is about 2115.6664812875. Note that the first 3 decimals are identical.
The spelling of 9469817656 in words is "nine billion, four hundred sixty-nine million, eight hundred seventeen thousand, six hundred fifty-six".