9960040002 has 64 divisors (see below), whose sum is σ = 23224610304. Its totient is φ = 2814071040.

The previous prime is 9960040001. The next prime is 9960040021. The reversal of 9960040002 is 2000400699.

It is not an unprimeable number, because it can be changed into a prime (9960040001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78573 + ... + 161535.

It is an arithmetic number, because the mean of its divisors is an integer number (362884536).

Almost surely, 2^9960040002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9960040002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11612305152).

9960040002 is an abundant number, since it is smaller than the sum of its proper divisors (13264570302).

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

9960040002 is a wasteful number, since it uses less digits than its factorization.

9960040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83103.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9960040002 is about 99800.0000100200. Note that the first 4 decimals coincide. The cubic root of 9960040002 is about 2151.5611522105.

The spelling of 9960040002 in words is "nine billion, nine hundred sixty million, forty thousand, two".