9818059900 has 36 divisors (see below), whose sum is σ = 23242028040. Its totient is φ = 3570203200.

The previous prime is 9818059891. The next prime is 9818059907. The reversal of 9818059900 is 99508189.

It is a happy number.

9818059900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×9818059900⁴ (a number of 41 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9818059907) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4461655 + ... + 4463854.

It is an arithmetic number, because the mean of its divisors is an integer number (645611890).

Almost surely, 2^9818059900 is an apocalyptic number.

It is an amenable number.

9818059900 is an abundant number, since it is smaller than the sum of its proper divisors (13423968140).

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

9818059900 is a wasteful number, since it uses less digits than its factorization.

9818059900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925534 (or 8925527 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 49.

The square root of 9818059900 is about 99086.1236500853. The cubic root of 9818059900 is about 2141.2887032205.

The spelling of 9818059900 in words is "nine billion, eight hundred eighteen million, fifty-nine thousand, nine hundred".