271375666485 has 64 divisors (see below), whose sum is σ = 569833297920. Its totient is φ = 106843726080.

The previous prime is 271375666481. The next prime is 271375666493. The reversal of 271375666485 is 584666573172.

271375666485 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 271375666485 - 2² = 271375666481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271375666481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6161142 + ... + 6205031.

It is an arithmetic number, because the mean of its divisors is an integer number (8903645280).

Almost surely, 2^271375666485 is an apocalyptic number.

It is an amenable number.

271375666485 is an abundant number, since it is smaller than the sum of its proper divisors (298457631435).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

271375666485 is a wasteful number, since it uses less digits than its factorization.

271375666485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12366218.

The product of its digits is 50803200, while the sum is 60.

The spelling of 271375666485 in words is "two hundred seventy-one billion, three hundred seventy-five million, six hundred sixty-six thousand, four hundred eighty-five".