2011002240996 has 144 divisors (see below), whose sum is σ = 5884516718080. Its totient is φ = 567197925120.

The previous prime is 2011002240917. The next prime is 2011002240997. The reversal of 2011002240996 is 6990422001102.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2011002240996.

It is not an unprimeable number, because it can be changed into a prime (2011002240997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7308750 + ... + 7578906.

Almost surely, 2^{2011002240996} 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 2011002240996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2942258359040).

2011002240996 is an abundant number, since it is smaller than the sum of its proper divisors (3873514477084).

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

2011002240996 is a wasteful number, since it uses less digits than its factorization.

2011002240996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270554 (or 270549 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 2011002240996 in words is "two trillion, eleven billion, two million, two hundred forty thousand, nine hundred ninety-six".