10821325744 has 40 divisors (see below), whose sum is σ = 21745433600. Its totient is φ = 5211259200.

The previous prime is 10821325733. The next prime is 10821325751. The reversal of 10821325744 is 44752312801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52957 + ... + 156355.

It is an arithmetic number, because the mean of its divisors is an integer number (543635840).

Almost surely, 2^10821325744 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 10821325744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10872716800).

10821325744 is an abundant number, since it is smaller than the sum of its proper divisors (10924107856).

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

10821325744 is a wasteful number, since it uses less digits than its factorization.

10821325744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103649 (or 103643 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 10821325744 in words is "ten billion, eight hundred twenty-one million, three hundred twenty-five thousand, seven hundred forty-four".