12843586838004 has 96 divisors (see below), whose sum is σ = 32741651623296. Its totient is φ = 3894902046720.

The previous prime is 12843586838003. The next prime is 12843586838029. The reversal of 12843586838004 is 40083868534821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12843586838003) 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, 1885879 + ... + 5407745.

It is an arithmetic number, because the mean of its divisors is an integer number (341058871076).

Almost surely, 2^{12843586838004} 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 12843586838004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16370825811648).

12843586838004 is an abundant number, since it is smaller than the sum of its proper divisors (19898064785292).

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

12843586838004 is a wasteful number, since it uses less digits than its factorization.

12843586838004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522225 (or 3522223 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 60.

The spelling of 12843586838004 in words is "twelve trillion, eight hundred forty-three billion, five hundred eighty-six million, eight hundred thirty-eight thousand, four".