9885656300 has 288 divisors, whose sum is σ = 25905633600. Its totient is φ = 3239792640.

The previous prime is 9885656299. The next prime is 9885656317. The reversal of 9885656300 is 36565889.

9885656300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 95 ways as a sum of consecutive naturals, for example, 26502914 + ... + 26503286.

Almost surely, 2^9885656300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9885656300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12952816800).

9885656300 is an abundant number, since it is smaller than the sum of its proper divisors (16019977300).

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

9885656300 is a wasteful number, since it uses less digits than its factorization.

9885656300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 50.

The square root of 9885656300 is about 99426.6377788166. The cubic root of 9885656300 is about 2146.1916573158.

The spelling of 9885656300 in words is "nine billion, eight hundred eighty-five million, six hundred fifty-six thousand, three hundred".