9899054024 has 32 divisors (see below), whose sum is σ = 18859932000. Its totient is φ = 4870371072.

The previous prime is 9899054023. The next prime is 9899054047. The reversal of 9899054024 is 4204509989.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (9899054023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86267 + ... + 165045.

It is an arithmetic number, because the mean of its divisors is an integer number (589372875).

Almost surely, 2^9899054024 is an apocalyptic number.

It is an amenable number.

9899054024 is a deficient number, since it is larger than the sum of its proper divisors (8960877976).

9899054024 is a wasteful number, since it uses less digits than its factorization.

9899054024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79037 (or 79033 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 9899054024 is about 99493.9898888370. The cubic root of 9899054024 is about 2147.1607753502.

The spelling of 9899054024 in words is "nine billion, eight hundred ninety-nine million, fifty-four thousand, twenty-four".