12208863744 has 480 divisors, whose sum is σ = 46267752960. Its totient is φ = 3002572800.

The previous prime is 12208863677. The next prime is 12208863809. The reversal of 12208863744 is 44736880221.

It is a happy number.

12208863744 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 8 + 8 + 637 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12208863744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6740599 + ... + 6742409.

It is an arithmetic number, because the mean of its divisors is an integer number (96391152).

Almost surely, 2^12208863744 is an apocalyptic number.

12208863744 is a gapful number since it is divisible by the number (14) 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 12208863744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23133876480).

12208863744 is an abundant number, since it is smaller than the sum of its proper divisors (34058889216).

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

12208863744 is a wasteful number, since it uses less digits than its factorization.

12208863744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872 (or 1853 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 12208863744 in words is "twelve billion, two hundred eight million, eight hundred sixty-three thousand, seven hundred forty-four".