12104532455344 has 80 divisors (see below), whose sum is σ = 26861010674176. Its totient is φ = 5176417881600.

The previous prime is 12104532455297. The next prime is 12104532455413. The reversal of 12104532455344 is 44355423540121.

It is a happy number.

12104532455344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12104532455344.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123414964 + ... + 123513004.

Almost surely, 2^{12104532455344} is an apocalyptic number.

12104532455344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12104532455344 is an abundant number, since it is smaller than the sum of its proper divisors (14756478218832).

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

12104532455344 is a wasteful number, since it uses less digits than its factorization.

12104532455344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100434 (or 100428 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 12104532455344 its reverse (44355423540121), we get a palindrome (56459955995465).

The spelling of 12104532455344 in words is "twelve trillion, one hundred four billion, five hundred thirty-two million, four hundred fifty-five thousand, three hundred forty-four".