1783384485008 has 80 divisors (see below), whose sum is σ = 3999804948480. Its totient is φ = 754463818368.

The previous prime is 1783384485007. The next prime is 1783384485067. The reversal of 1783384485008 is 8005844833871.

It is not an unprimeable number, because it can be changed into a prime (1783384485007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44423441 + ... + 44463567.

It is an arithmetic number, because the mean of its divisors is an integer number (49997561856).

Almost surely, 2^{1783384485008} 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 1783384485008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1999902474240).

1783384485008 is an abundant number, since it is smaller than the sum of its proper divisors (2216420463472).

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

1783384485008 is a wasteful number, since it uses less digits than its factorization.

1783384485008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45244 (or 45238 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 1783384485008 in words is "one trillion, seven hundred eighty-three billion, three hundred eighty-four million, four hundred eighty-five thousand, eight".