12055341056 has 96 divisors (see below), whose sum is σ = 26670047040. Its totient is φ = 5401804800.

The previous prime is 12055341047. The next prime is 12055341091. The reversal of 12055341056 is 65014355021.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595720 + ... + 1603256.

It is an arithmetic number, because the mean of its divisors is an integer number (277812990).

Almost surely, 2^12055341056 is an apocalyptic number.

12055341056 is a gapful number since it is divisible by the number (16) 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 12055341056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13335023520).

12055341056 is an abundant number, since it is smaller than the sum of its proper divisors (14614705984).

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

12055341056 is an equidigital number, since it uses as much as digits as its factorization.

12055341056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7641 (or 7621 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 12055341056 its reverse (65014355021), we get a palindrome (77069696077).

The spelling of 12055341056 in words is "twelve billion, fifty-five million, three hundred forty-one thousand, fifty-six".