13655271651711 has 4 divisors (see below), whose sum is σ = 18207028868952. Its totient is φ = 9103514434472.

The previous prime is 13655271651701. The next prime is 13655271651757. The reversal of 13655271651711 is 11715617255631.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13655271651711 - 2³¹ = 13653124168063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13655271651701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275878608616 + ... + 2275878608621.

It is an arithmetic number, because the mean of its divisors is an integer number (4551757217238).

Almost surely, 2^{13655271651711} is an apocalyptic number.

13655271651711 is a deficient number, since it is larger than the sum of its proper divisors (4551757217241).

13655271651711 is an equidigital number, since it uses as much as digits as its factorization.

13655271651711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4551757217240.

The product of its digits is 1323000, while the sum is 51.

The spelling of 13655271651711 in words is "thirteen trillion, six hundred fifty-five billion, two hundred seventy-one million, six hundred fifty-one thousand, seven hundred eleven".