1082548705920 has 768 divisors, whose sum is σ = 4166433331200. Its totient is φ = 237791600640.

The previous prime is 1082548705913. The next prime is 1082548705949. The reversal of 1082548705920 is 295078452801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 101518509 + ... + 101529171.

It is an arithmetic number, because the mean of its divisors is an integer number (5425043400).

Almost surely, 2^{1082548705920} is an apocalyptic number.

1082548705920 is a gapful number since it is divisible by the number (10) 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 1082548705920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2083216665600).

1082548705920 is an abundant number, since it is smaller than the sum of its proper divisors (3083884625280).

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

1082548705920 is a wasteful number, since it uses less digits than its factorization.

1082548705920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10749 (or 10726 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 1082548705920 in words is "one trillion, eighty-two billion, five hundred forty-eight million, seven hundred five thousand, nine hundred twenty".