13056568597 has 8 divisors (see below), whose sum is σ = 13204620000. Its totient is φ = 12909031344.

The previous prime is 13056568589. The next prime is 13056568627. The reversal of 13056568597 is 79586565031.

13056568597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13056568597 - 2³ = 13056568589 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 (13056568097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77347 + ... + 179152.

It is an arithmetic number, because the mean of its divisors is an integer number (1650577500).

Almost surely, 2^13056568597 is an apocalyptic number.

It is an amenable number.

13056568597 is a deficient number, since it is larger than the sum of its proper divisors (148051403).

13056568597 is a wasteful number, since it uses less digits than its factorization.

13056568597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257075.

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 13056568597 in words is "thirteen billion, fifty-six million, five hundred sixty-eight thousand, five hundred ninety-seven".