2021713333248 has 352 divisors, whose sum is σ = 6255382560768. Its totient is φ = 568608768000.

The previous prime is 2021713333243. The next prime is 2021713333313. The reversal of 2021713333248 is 8423333171202.

It is not an unprimeable number, because it can be changed into a prime (2021713333243) 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, 357759223 + ... + 357764873.

It is an arithmetic number, because the mean of its divisors is an integer number (17770973184).

Almost surely, 2^{2021713333248} is an apocalyptic number.

2021713333248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2021713333248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3127691280384).

2021713333248 is an abundant number, since it is smaller than the sum of its proper divisors (4233669227520).

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

2021713333248 is a wasteful number, since it uses less digits than its factorization.

2021713333248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939 (or 5921 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 2021713333248 in words is "two trillion, twenty-one billion, seven hundred thirteen million, three hundred thirty-three thousand, two hundred forty-eight".