99473133800 has 24 divisors (see below), whose sum is σ = 231275036550. Its totient is φ = 39789253440.

The previous prime is 99473133779. The next prime is 99473133811. The reversal of 99473133800 is 833137499.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 82097148676 + 17375985124 = 286526^2 + 131818^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248682635 + ... + 248683034.

Almost surely, 2^99473133800 is an apocalyptic number.

It is an amenable number.

99473133800 is an abundant number, since it is smaller than the sum of its proper divisors (131801902750).

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

99473133800 is a wasteful number, since it uses less digits than its factorization.

99473133800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497365685 (or 497365676 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 99473133800 in words is "ninety-nine billion, four hundred seventy-three million, one hundred thirty-three thousand, eight hundred".