99000088000000 has 280 divisors, whose sum is σ = 269733355025112. Its totient is φ = 36000000000000.

The previous prime is 99000087999983. The next prime is 99000088000061. The reversal of 99000088000000 is 88000099.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 99000088000000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 87437500 + ... + 88562500.

Almost surely, 2^{99000088000000} 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 99000088000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134866677512556).

99000088000000 is an abundant number, since it is smaller than the sum of its proper divisors (170733267025112).

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

99000088000000 is an frugal number, since it uses more digits than its factorization.

99000088000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125060 (or 1125019 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 99000088000000 in words is "ninety-nine trillion, eighty-eight million", and thus it is an aban number and an uban number.