9873012288 has 56 divisors (see below), whose sum is σ = 26175797280. Its totient is φ = 3284270080.

The previous prime is 9873012287. The next prime is 9873012299. The reversal of 9873012288 is 8822103789.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (9873012287) 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, 41908 + ... + 146636.

Almost surely, 2^9873012288 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 9873012288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13087898640).

9873012288 is an abundant number, since it is smaller than the sum of its proper divisors (16302784992).

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

9873012288 is a wasteful number, since it uses less digits than its factorization.

9873012288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105235 (or 105225 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 9873012288 is about 99363.0328039558. The cubic root of 9873012288 is about 2145.2762552460.

The spelling of 9873012288 in words is "nine billion, eight hundred seventy-three million, twelve thousand, two hundred eighty-eight".