13247565055 has 8 divisors (see below), whose sum is σ = 15897771072. Its totient is φ = 10597590048.

The previous prime is 13247565029. The next prime is 13247565077. The reversal of 13247565055 is 55056574231.

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 13247565055 - 2⁹ = 13247564543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115869 + ... + 199801.

It is an arithmetic number, because the mean of its divisors is an integer number (1987221384).

Almost surely, 2^13247565055 is an apocalyptic number.

13247565055 is a deficient number, since it is larger than the sum of its proper divisors (2650206017).

13247565055 is an equidigital number, since it uses as much as digits as its factorization.

13247565055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115505.

The product of its (nonzero) digits is 630000, while the sum is 43.

The spelling of 13247565055 in words is "thirteen billion, two hundred forty-seven million, five hundred sixty-five thousand, fifty-five".