99204803807 has 4 divisors (see below), whose sum is σ = 99205519560. Its totient is φ = 99204088056.

The previous prime is 99204803741. The next prime is 99204803821. The reversal of 99204803807 is 70830840299.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 99204803807 - 2¹⁰ = 99204802783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99204803837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75932 + ... + 451857.

It is an arithmetic number, because the mean of its divisors is an integer number (24801379890).

Almost surely, 2^99204803807 is an apocalyptic number.

99204803807 is a deficient number, since it is larger than the sum of its proper divisors (715753).

99204803807 is a wasteful number, since it uses less digits than its factorization.

99204803807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715752.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 99204803807 in words is "ninety-nine billion, two hundred four million, eight hundred three thousand, eight hundred seven".