12208434048 has 160 divisors (see below), whose sum is σ = 36433584000. Its totient is φ = 4058118144.

The previous prime is 12208434037. The next prime is 12208434071. The reversal of 12208434048 is 84043480221.

12208434048 is a `hidden beast` number, since 1 + 2 + 208 + 43 + 404 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 4239073 + ... + 4241951.

It is an arithmetic number, because the mean of its divisors is an integer number (227709900).

Almost surely, 2^12208434048 is an apocalyptic number.

12208434048 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 12208434048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18216792000).

12208434048 is an abundant number, since it is smaller than the sum of its proper divisors (24225149952).

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

12208434048 is an equidigital number, since it uses as much as digits as its factorization.

12208434048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3314 (or 3293 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 12208434048 in words is "twelve billion, two hundred eight million, four hundred thirty-four thousand, forty-eight".