13527053478171 has 16 divisors (see below), whose sum is σ = 20051472179200. Its totient is φ = 9012908823624.

The previous prime is 13527053478157. The next prime is 13527053478199. The reversal of 13527053478171 is 17187435072531.

It is a happy number.

13527053478171 is a `hidden beast` number, since 1 + 3 + 5 + 27 + 0 + 534 + 7 + 81 + 7 + 1 = 666.

13527053478171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13527053478171 - 2²³ = 13527045089563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13527053478131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142363531 + ... + 142458516.

It is an arithmetic number, because the mean of its divisors is an integer number (1253217011200).

Almost surely, 2^{13527053478171} is an apocalyptic number.

13527053478171 is a deficient number, since it is larger than the sum of its proper divisors (6524418701029).

13527053478171 is a wasteful number, since it uses less digits than its factorization.

13527053478171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284823815 (or 284823809 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 54.

The spelling of 13527053478171 in words is "thirteen trillion, five hundred twenty-seven billion, fifty-three million, four hundred seventy-eight thousand, one hundred seventy-one".