99263264800 has 288 divisors, whose sum is σ = 295751070720. Its totient is φ = 31797964800.

The previous prime is 99263264791. The next prime is 99263264833. The reversal of 99263264800 is 846236299.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5024542 + ... + 5044258.

It is an arithmetic number, because the mean of its divisors is an integer number (1026913440).

Almost surely, 2^99263264800 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 99263264800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147875535360).

99263264800 is an abundant number, since it is smaller than the sum of its proper divisors (196487805920).

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

99263264800 is a wasteful number, since it uses less digits than its factorization.

99263264800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19804 (or 19791 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 99263264800 in words is "ninety-nine billion, two hundred sixty-three million, two hundred sixty-four thousand, eight hundred".