13552204166563 has 4 divisors (see below), whose sum is σ = 13552222450888. Its totient is φ = 13552185882240.

The previous prime is 13552204166561. The next prime is 13552204166591. The reversal of 13552204166563 is 36566140225531.

13552204166563 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 a cyclic number.

It is not a de Polignac number, because 13552204166563 - 2¹ = 13552204166561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13552204166561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7981233 + ... + 9529138.

It is an arithmetic number, because the mean of its divisors is an integer number (3388055612722).

Almost surely, 2^{13552204166563} is an apocalyptic number.

13552204166563 is a deficient number, since it is larger than the sum of its proper divisors (18284325).

13552204166563 is an equidigital number, since it uses as much as digits as its factorization.

13552204166563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18284324.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 13552204166563 in words is "thirteen trillion, five hundred fifty-two billion, two hundred four million, one hundred sixty-six thousand, five hundred sixty-three".