12841280226 has 96 divisors (see below), whose sum is σ = 30287462400. Its totient is φ = 3917121120.

The previous prime is 12841280219. The next prime is 12841280239. The reversal of 12841280226 is 62208214821.

12841280226 is a `hidden beast` number, since 12 + 8 + 412 + 8 + 0 + 226 = 666.

It is a super-2 number, since 2×12841280226² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10039455 + ... + 10040733.

It is an arithmetic number, because the mean of its divisors is an integer number (315494400).

Almost surely, 2^12841280226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12841280226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15143731200).

12841280226 is an abundant number, since it is smaller than the sum of its proper divisors (17446182174).

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

12841280226 is a wasteful number, since it uses less digits than its factorization.

12841280226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2281 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The spelling of 12841280226 in words is "twelve billion, eight hundred forty-one million, two hundred eighty thousand, two hundred twenty-six".