12260844288 has 540 divisors, whose sum is σ = 46437059592. Its totient is φ = 3181731840.

The previous prime is 12260844263. The next prime is 12260844341. The reversal of 12260844288 is 88244806221.

12260844288 is a `hidden beast` number, since 12 + 2 + 608 + 4 + 4 + 28 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11176156 + ... + 11177252.

Almost surely, 2^12260844288 is an apocalyptic number.

12260844288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12260844288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23218529796).

12260844288 is an abundant number, since it is smaller than the sum of its proper divisors (34176215304).

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

12260844288 is a wasteful number, since it uses less digits than its factorization.

12260844288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The spelling of 12260844288 in words is "twelve billion, two hundred sixty million, eight hundred forty-four thousand, two hundred eighty-eight".