12004053554 has 32 divisors (see below), whose sum is σ = 19137710592. Its totient is φ = 5637744000.

The previous prime is 12004053553. The next prime is 12004053563. The reversal of 12004053554 is 45535040021.

It is not an unprimeable number, because it can be changed into a prime (12004053553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488789 + ... + 512759.

It is an arithmetic number, because the mean of its divisors is an integer number (598053456).

Almost surely, 2^12004053554 is an apocalyptic number.

12004053554 is a deficient number, since it is larger than the sum of its proper divisors (7133657038).

12004053554 is a wasteful number, since it uses less digits than its factorization.

12004053554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24242.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 12004053554 its reverse (45535040021), we get a palindrome (57539093575).

The spelling of 12004053554 in words is "twelve billion, four million, fifty-three thousand, five hundred fifty-four".