13316355563 has 8 divisors (see below), whose sum is σ = 15880374528. Its totient is φ = 10917757224.

The previous prime is 13316355529. The next prime is 13316355581. The reversal of 13316355563 is 36555361331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13316355563 - 2⁶ = 13316355499 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 13316355563.

It is not an unprimeable number, because it can be changed into a prime (13316355593) 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, 41354981 + ... + 41355302.

It is an arithmetic number, because the mean of its divisors is an integer number (1985046816).

Almost surely, 2^13316355563 is an apocalyptic number.

13316355563 is a deficient number, since it is larger than the sum of its proper divisors (2564018965).

13316355563 is an equidigital number, since it uses as much as digits as its factorization.

13316355563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82710313.

The product of its digits is 364500, while the sum is 41.

The spelling of 13316355563 in words is "thirteen billion, three hundred sixteen million, three hundred fifty-five thousand, five hundred sixty-three".