99010000116 has 72 divisors (see below), whose sum is σ = 255435027848. Its totient is φ = 32327424000.

The previous prime is 99010000097. The next prime is 99010000123. The reversal of 99010000116 is 61100001099.

It can be written as a sum of positive squares in 4 ways, for example, as 1478710116 + 97531290000 = 38454^2 + 312300^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 99010000116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 435696 + ... + 622776.

Almost surely, 2^99010000116 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 99010000116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127717513924).

99010000116 is an abundant number, since it is smaller than the sum of its proper divisors (156425027732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99010000116 is a wasteful number, since it uses less digits than its factorization.

99010000116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187393 (or 187388 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The spelling of 99010000116 in words is "ninety-nine billion, ten million, one hundred sixteen", and thus it is an aban number.