12054034400512 has 36 divisors (see below), whose sum is σ = 25911827561620. Its totient is φ = 5563400491008.

The previous prime is 12054034400489. The next prime is 12054034400593. The reversal of 12054034400512 is 21500443045021.

It can be written as a sum of positive squares in 2 ways, for example, as 1649642259456 + 10404392141056 = 1284384^2 + 3225584^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1810999437 + ... + 1811006092.

Almost surely, 2^{12054034400512} is an apocalyptic number.

It is an amenable number.

12054034400512 is an abundant number, since it is smaller than the sum of its proper divisors (13857793161108).

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

12054034400512 is an equidigital number, since it uses as much as digits as its factorization.

12054034400512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622005558 (or 3622005544 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 12054034400512 its reverse (21500443045021), we get a palindrome (33554477445533).

The spelling of 12054034400512 in words is "twelve trillion, fifty-four billion, thirty-four million, four hundred thousand, five hundred twelve".