It is a happy number.
97261718112 is a `hidden beast` number, since 9 + 7 + 2 + 617 + 18 + 1 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (288).
It is a congruent number.
Almost surely, 297261718112 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 97261718112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163536072336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97261718112 is a wasteful number, since it uses less digits than its factorization.
97261718112 is an evil number, because the sum of its binary digits is even.
The spelling of 97261718112 in words is "ninety-seven billion, two hundred sixty-one million, seven hundred eighteen thousand, one hundred twelve".