99509964304 has 45 divisors (see below), whose sum is σ = 204853053837. Its totient is φ = 46818124032.

The previous prime is 99509964283. The next prime is 99509964311. The reversal of 99509964304 is 40346990599.

The square root of 99509964304 is 315452.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 77473155600 + 22036808704 = 278340^2 + 148448^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 21448417 + ... + 21453055.

Almost surely, 2^99509964304 is an apocalyptic number.

99509964304 is the 315452-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99509964304

99509964304 is an abundant number, since it is smaller than the sum of its proper divisors (105343089533).

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

99509964304 is an frugal number, since it uses more digits than its factorization.

99509964304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9320 (or 4658 counting only the distinct ones).

The product of its (nonzero) digits is 9447840, while the sum is 58.

The spelling of 99509964304 in words is "ninety-nine billion, five hundred nine million, nine hundred sixty-four thousand, three hundred four".