13255323205504 has 64 divisors (see below), whose sum is σ = 26476437207600. Its totient is φ = 6610278297600.

The previous prime is 13255323205493. The next prime is 13255323205507. The reversal of 13255323205504 is 40550232355231.

13255323205504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13255323205507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78910404 + ... + 79078204.

Almost surely, 2^{13255323205504} is an apocalyptic number.

It is an amenable number.

13255323205504 is a deficient number, since it is larger than the sum of its proper divisors (13221114002096).

13255323205504 is an equidigital number, since it uses as much as digits as its factorization.

13255323205504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169431 (or 169419 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 13255323205504 in words is "thirteen trillion, two hundred fifty-five billion, three hundred twenty-three million, two hundred five thousand, five hundred four".