9872840010 has 64 divisors (see below), whose sum is σ = 26682753024. Its totient is φ = 2316206400.

The previous prime is 9872840009. The next prime is 9872840017. The reversal of 9872840010 is 100482789.

9872840010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9872840017) 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 31 ways as a sum of consecutive naturals, for example, 472314 + ... + 492773.

It is an arithmetic number, because the mean of its divisors is an integer number (416918016).

Almost surely, 2^9872840010 is an apocalyptic number.

9872840010 is an abundant number, since it is smaller than the sum of its proper divisors (16809913014).

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

9872840010 is a wasteful number, since it uses less digits than its factorization.

9872840010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965139.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 9872840010 is about 99362.1658882293. The cubic root of 9872840010 is about 2145.2637772557.

The spelling of 9872840010 in words is "nine billion, eight hundred seventy-two million, eight hundred forty thousand, ten".