17882825912 has 128 divisors (see below), whose sum is σ = 42198589440. Its totient is φ = 6928035840.

The previous prime is 17882825911. The next prime is 17882825921. The reversal of 17882825912 is 21952828871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17882825911) 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, 4040933 + ... + 4045355.

It is an arithmetic number, because the mean of its divisors is an integer number (329676480).

Almost surely, 2^17882825912 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 17882825912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21099294720).

17882825912 is an abundant number, since it is smaller than the sum of its proper divisors (24315763528).

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

17882825912 is a wasteful number, since it uses less digits than its factorization.

17882825912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4621 (or 4617 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 53.

The spelling of 17882825912 in words is "seventeen billion, eight hundred eighty-two million, eight hundred twenty-five thousand, nine hundred twelve".