13804504555 has 4 divisors (see below), whose sum is σ = 16565405472. Its totient is φ = 11043603640.

The previous prime is 13804504531. The next prime is 13804504667. The reversal of 13804504555 is 55540540831.

13804504555 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 13804504555 - 2²³ = 13796115947 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 1380450451 + ... + 1380450460.

It is an arithmetic number, because the mean of its divisors is an integer number (4141351368).

Almost surely, 2^13804504555 is an apocalyptic number.

13804504555 is a deficient number, since it is larger than the sum of its proper divisors (2760900917).

13804504555 is an equidigital number, since it uses as much as digits as its factorization.

13804504555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760900916.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 13804504555 in words is "thirteen billion, eight hundred four million, five hundred four thousand, five hundred fifty-five".