2648844443712 has 224 divisors, whose sum is σ = 7128314928000. Its totient is φ = 868004380672.

The previous prime is 2648844443689. The next prime is 2648844443719. The reversal of 2648844443712 is 2173444488462.

It is not an unprimeable number, because it can be changed into a prime (2648844443719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1642184218 + ... + 1642185830.

It is an arithmetic number, because the mean of its divisors is an integer number (31822834500).

Almost surely, 2^{2648844443712} 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 2648844443712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3564157464000).

2648844443712 is an abundant number, since it is smaller than the sum of its proper divisors (4479470484288).

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

2648844443712 is a wasteful number, since it uses less digits than its factorization.

2648844443712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2333 (or 2323 counting only the distinct ones).

The product of its digits is 33030144, while the sum is 57.

The spelling of 2648844443712 in words is "two trillion, six hundred forty-eight billion, eight hundred forty-four million, four hundred forty-three thousand, seven hundred twelve".