12850244568 has 256 divisors, whose sum is σ = 41623296000. Its totient is φ = 3597737472.

The previous prime is 12850244557. The next prime is 12850244569. The reversal of 12850244568 is 86544205821.

12850244568 is a `hidden beast` number, since 1 + 2 + 85 + 0 + 2 + 4 + 4 + 568 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12850244569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16974846 + ... + 16975602.

It is an arithmetic number, because the mean of its divisors is an integer number (162591000).

Almost surely, 2^12850244568 is an apocalyptic number.

12850244568 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 12850244568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20811648000).

12850244568 is an abundant number, since it is smaller than the sum of its proper divisors (28773051432).

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

12850244568 is a wasteful number, since it uses less digits than its factorization.

12850244568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 12850244568 in words is "twelve billion, eight hundred fifty million, two hundred forty-four thousand, five hundred sixty-eight".