9099397850 has 12 divisors (see below), whose sum is σ = 16924880094. Its totient is φ = 3639759120.

The previous prime is 9099397841. The next prime is 9099397871. The reversal of 9099397850 is 587939909.

It can be written as a sum of positive squares in 3 ways, for example, as 4158573169 + 4940824681 = 64487^2 + 70291^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9099397850.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 90993929 + ... + 90994028.

Almost surely, 2^9099397850 is an apocalyptic number.

9099397850 is a deficient number, since it is larger than the sum of its proper divisors (7825482244).

9099397850 is a wasteful number, since it uses less digits than its factorization.

9099397850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181987969 (or 181987964 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 59.

The square root of 9099397850 is about 95390.7639659102. The cubic root of 9099397850 is about 2087.7134284034.

The spelling of 9099397850 in words is "nine billion, ninety-nine million, three hundred ninety-seven thousand, eight hundred fifty".