12044543345001 has 8 divisors (see below), whose sum is σ = 17843767918560. Its totient is φ = 8029695563316.

The previous prime is 12044543344979. The next prime is 12044543345011. The reversal of 12044543345001 is 10054334544021.

12044543345001 is a `hidden beast` number, since 1 + 20 + 44 + 543 + 3 + 4 + 50 + 0 + 1 = 666.

12044543345001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12044543345001 - 2⁶ = 12044543344937 is a prime.

It is a super-2 number, since 2×12044543345001² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12044543345011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223047098955 + ... + 223047099008.

It is an arithmetic number, because the mean of its divisors is an integer number (2230470989820).

Almost surely, 2^{12044543345001} is an apocalyptic number.

It is an amenable number.

12044543345001 is a deficient number, since it is larger than the sum of its proper divisors (5799224573559).

12044543345001 is an equidigital number, since it uses as much as digits as its factorization.

12044543345001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446094197972 (or 446094197966 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 12044543345001 its reverse (10054334544021), we get a palindrome (22098877889022).

The spelling of 12044543345001 in words is "twelve trillion, forty-four billion, five hundred forty-three million, three hundred forty-five thousand, one".