99010485800 has 96 divisors (see below), whose sum is σ = 243375420000. Its totient is φ = 37355592960.

The previous prime is 99010485779. The next prime is 99010485803. The reversal of 99010485800 is 858401099.

99010485800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (99010485803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813311 + ... + 927089.

It is an arithmetic number, because the mean of its divisors is an integer number (2535160625).

Almost surely, 2^99010485800 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 99010485800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121687710000).

99010485800 is an abundant number, since it is smaller than the sum of its proper divisors (144364934200).

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

99010485800 is a wasteful number, since it uses less digits than its factorization.

99010485800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114043 (or 114034 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 44.

Adding to 99010485800 its reverse (858401099), we get a palindrome (99868886899).

The spelling of 99010485800 in words is "ninety-nine billion, ten million, four hundred eighty-five thousand, eight hundred".