9876642048 has 648 divisors, whose sum is σ = 37459717568. Its totient is φ = 2436562944.

The previous prime is 9876642047. The next prime is 9876642053. The reversal of 9876642048 is 8402466789.

It is a junction number, because it is equal to n+sod(n) for n = 9876641985 and 9876642003.

It is not an unprimeable number, because it can be changed into a prime (9876642047) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 60592815 + ... + 60592977.

Almost surely, 2^9876642048 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 9876642048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18729858784).

9876642048 is an abundant number, since it is smaller than the sum of its proper divisors (27583075520).

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

9876642048 is a wasteful number, since it uses less digits than its factorization.

9876642048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 9876642048 is about 99381.2962684629. The cubic root of 9876642048 is about 2145.5391228033.

The spelling of 9876642048 in words is "nine billion, eight hundred seventy-six million, six hundred forty-two thousand, forty-eight".