13247262555655 has 8 divisors (see below), whose sum is σ = 15896845267200. Its totient is φ = 10597723244256.

The previous prime is 13247262555521. The next prime is 13247262555679. The reversal of 13247262555655 is 55655526274231.

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 13247262555655 - 2²¹ = 13247260458503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13247262555655.

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, 10174695 + ... + 11402584.

It is an arithmetic number, because the mean of its divisors is an integer number (1987105658400).

Almost surely, 2^{13247262555655} is an apocalyptic number.

13247262555655 is a deficient number, since it is larger than the sum of its proper divisors (2649582711545).

13247262555655 is a wasteful number, since it uses less digits than its factorization.

13247262555655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21700073.

The product of its digits is 75600000, while the sum is 58.

The spelling of 13247262555655 in words is "thirteen trillion, two hundred forty-seven billion, two hundred sixty-two million, five hundred fifty-five thousand, six hundred fifty-five".