13486438848271 has 2 divisors, whose sum is σ = 13486438848272. Its totient is φ = 13486438848270.

The previous prime is 13486438848269. The next prime is 13486438848277. The reversal of 13486438848271 is 17284883468431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13486438848271 - 2¹ = 13486438848269 is a prime.

Together with 13486438848269, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 13486438848197 and 13486438848206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13486438848277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6743219424135 + 6743219424136.

It is an arithmetic number, because the mean of its divisors is an integer number (6743219424136).

Almost surely, 2^{13486438848271} is an apocalyptic number.

13486438848271 is a deficient number, since it is larger than the sum of its proper divisors (1).

13486438848271 is an equidigital number, since it uses as much as digits as its factorization.

13486438848271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 198180864, while the sum is 67.

The spelling of 13486438848271 in words is "thirteen trillion, four hundred eighty-six billion, four hundred thirty-eight million, eight hundred forty-eight thousand, two hundred seventy-one".