12843827380 has 24 divisors (see below), whose sum is σ = 27599296032. Its totient is φ = 5018053152.

The previous prime is 12843827329. The next prime is 12843827383. The reversal of 12843827380 is 8372834821.

12843827380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12843827380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12843827383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7466482 + ... + 7468201.

It is an arithmetic number, because the mean of its divisors is an integer number (1149970668).

Almost surely, 2^12843827380 is an apocalyptic number.

12843827380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12843827380 is an abundant number, since it is smaller than the sum of its proper divisors (14755468652).

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

12843827380 is a wasteful number, since it uses less digits than its factorization.

12843827380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14934735 (or 14934733 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 12843827380 in words is "twelve billion, eight hundred forty-three million, eight hundred twenty-seven thousand, three hundred eighty".