12878940204 has 144 divisors (see below), whose sum is σ = 36702941184. Its totient is φ = 3780604800.

The previous prime is 12878940203. The next prime is 12878940233. The reversal of 12878940204 is 40204987821.

12878940204 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 12878940204.

It is not an unprimeable number, because it can be changed into a prime (12878940203) 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 47 ways as a sum of consecutive naturals, for example, 1023817 + ... + 1036319.

It is an arithmetic number, because the mean of its divisors is an integer number (254881536).

Almost surely, 2^12878940204 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 12878940204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18351470592).

12878940204 is an abundant number, since it is smaller than the sum of its proper divisors (23824000980).

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

12878940204 is a wasteful number, since it uses less digits than its factorization.

12878940204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12628 (or 12623 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 12878940204 in words is "twelve billion, eight hundred seventy-eight million, nine hundred forty thousand, two hundred four".