13504523224355 has 4 divisors (see below), whose sum is σ = 16205427869232. Its totient is φ = 10803618579480.

The previous prime is 13504523224321. The next prime is 13504523224363. The reversal of 13504523224355 is 55342232540531.

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

It is not a de Polignac number, because 13504523224355 - 2¹² = 13504523220259 is a prime.

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, 1350452322431 + ... + 1350452322440.

It is an arithmetic number, because the mean of its divisors is an integer number (4051356967308).

Almost surely, 2^{13504523224355} is an apocalyptic number.

13504523224355 is a deficient number, since it is larger than the sum of its proper divisors (2700904644877).

13504523224355 is an equidigital number, since it uses as much as digits as its factorization.

13504523224355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700904644876.

The product of its (nonzero) digits is 2160000, while the sum is 44.

Adding to 13504523224355 its reverse (55342232540531), we get a palindrome (68846755764886).

The spelling of 13504523224355 in words is "thirteen trillion, five hundred four billion, five hundred twenty-three million, two hundred twenty-four thousand, three hundred fifty-five".