13163797559 has 4 divisors (see below), whose sum is σ = 14360506440. Its totient is φ = 11967088680.

The previous prime is 13163797547. The next prime is 13163797573. The reversal of 13163797559 is 95579736131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95579736131 = 11 ⋅8689066921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13163797559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13163797519) 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, 598354424 + ... + 598354445.

It is an arithmetic number, because the mean of its divisors is an integer number (3590126610).

Almost surely, 2^13163797559 is an apocalyptic number.

13163797559 is a deficient number, since it is larger than the sum of its proper divisors (1196708881).

13163797559 is a wasteful number, since it uses less digits than its factorization.

13163797559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1196708880.

The product of its digits is 5358150, while the sum is 56.

The spelling of 13163797559 in words is "thirteen billion, one hundred sixty-three million, seven hundred ninety-seven thousand, five hundred fifty-nine".