99085823800 has 48 divisors (see below), whose sum is σ = 230590542600. Its totient is φ = 39597168000.

The previous prime is 99085823791. The next prime is 99085823801. The reversal of 99085823800 is 832858099.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99085823801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17926 + ... + 445525.

Almost surely, 2^99085823800 is an apocalyptic number.

It is an amenable number.

99085823800 is an abundant number, since it is smaller than the sum of its proper divisors (131504718800).

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

99085823800 is a wasteful number, since it uses less digits than its factorization.

99085823800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464536 (or 464527 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 99085823800 in words is "ninety-nine billion, eighty-five million, eight hundred twenty-three thousand, eight hundred".