12543848382 has 16 divisors (see below), whose sum is σ = 27017519760. Its totient is φ = 3859645632.

The previous prime is 12543848381. The next prime is 12543848407. The reversal of 12543848382 is 28384834521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12543848381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80409207 + ... + 80409362.

It is an arithmetic number, because the mean of its divisors is an integer number (1688594985).

Almost surely, 2^12543848382 is an apocalyptic number.

12543848382 is an abundant number, since it is smaller than the sum of its proper divisors (14473671378).

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

12543848382 is a wasteful number, since it uses less digits than its factorization.

12543848382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160818587.

The product of its digits is 1474560, while the sum is 48.

The spelling of 12543848382 in words is "twelve billion, five hundred forty-three million, eight hundred forty-eight thousand, three hundred eighty-two".