13104451225553 has 4 divisors (see below), whose sum is σ = 13105400355840. Its totient is φ = 13103502095268.

The previous prime is 13104451225549. The next prime is 13104451225609. The reversal of 13104451225553 is 35552215440131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13104451225553 - 2² = 13104451225549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13104451225553.

It is not an unprimeable number, because it can be changed into a prime (13104451225753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 474544433 + ... + 474572046.

It is an arithmetic number, because the mean of its divisors is an integer number (3276350088960).

Almost surely, 2^{13104451225553} is an apocalyptic number.

It is an amenable number.

13104451225553 is a deficient number, since it is larger than the sum of its proper divisors (949130287).

13104451225553 is an equidigital number, since it uses as much as digits as its factorization.

13104451225553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949130286.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 13104451225553 its reverse (35552215440131), we get a palindrome (48656666665684).

The spelling of 13104451225553 in words is "thirteen trillion, one hundred four billion, four hundred fifty-one million, two hundred twenty-five thousand, five hundred fifty-three".