13353561163 has 4 divisors (see below), whose sum is σ = 13491226840. Its totient is φ = 13215895488.

The previous prime is 13353561131. The next prime is 13353561167. The reversal of 13353561163 is 36116535331.

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 13353561163 - 2⁵ = 13353561131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13353561167) 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, 68832693 + ... + 68832886.

It is an arithmetic number, because the mean of its divisors is an integer number (3372806710).

Almost surely, 2^13353561163 is an apocalyptic number.

13353561163 is a deficient number, since it is larger than the sum of its proper divisors (137665677).

13353561163 is an equidigital number, since it uses as much as digits as its factorization.

13353561163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137665676.

The product of its digits is 72900, while the sum is 37.

The spelling of 13353561163 in words is "thirteen billion, three hundred fifty-three million, five hundred sixty-one thousand, one hundred sixty-three".