99384493504 has 168 divisors, whose sum is σ = 215112965760. Its totient is φ = 45429341184.

The previous prime is 99384493499. The next prime is 99384493531. The reversal of 99384493504 is 40539448399.

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, 377887677 + ... + 377887939.

It is an arithmetic number, because the mean of its divisors is an integer number (1280434320).

Almost surely, 2^99384493504 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 99384493504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107556482880).

99384493504 is an abundant number, since it is smaller than the sum of its proper divisors (115728472256).

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

99384493504 is a wasteful number, since it uses less digits than its factorization.

99384493504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 58.

The spelling of 99384493504 in words is "ninety-nine billion, three hundred eighty-four million, four hundred ninety-three thousand, five hundred four".