13247467559 has 4 divisors (see below), whose sum is σ = 13254163560. Its totient is φ = 13240771560.

The previous prime is 13247467547. The next prime is 13247467633. The reversal of 13247467559 is 95576474231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13247467559 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 13247467559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13247467529) 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, 3345032 + ... + 3348989.

It is an arithmetic number, because the mean of its divisors is an integer number (3313540890).

Almost surely, 2^13247467559 is an apocalyptic number.

13247467559 is a deficient number, since it is larger than the sum of its proper divisors (6696001).

13247467559 is an equidigital number, since it uses as much as digits as its factorization.

13247467559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6696000.

The product of its digits is 6350400, while the sum is 53.

The spelling of 13247467559 in words is "thirteen billion, two hundred forty-seven million, four hundred sixty-seven thousand, five hundred fifty-nine".