12044540454055 has 4 divisors (see below), whose sum is σ = 14453448544872. Its totient is φ = 9635632363240.

The previous prime is 12044540454053. The next prime is 12044540454113. The reversal of 12044540454055 is 55045404544021.

12044540454055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12044540454055 - 2¹ = 12044540454053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044540454053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1204454045401 + ... + 1204454045410.

It is an arithmetic number, because the mean of its divisors is an integer number (3613362136218).

Almost surely, 2^{12044540454055} is an apocalyptic number.

12044540454055 is a deficient number, since it is larger than the sum of its proper divisors (2408908090817).

12044540454055 is an equidigital number, since it uses as much as digits as its factorization.

12044540454055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2408908090816.

The product of its (nonzero) digits is 1280000, while the sum is 43.

Adding to 12044540454055 its reverse (55045404544021), we get a palindrome (67089944998076).

The spelling of 12044540454055 in words is "twelve trillion, forty-four billion, five hundred forty million, four hundred fifty-four thousand, fifty-five".