271568868479 has 16 divisors (see below), whose sum is σ = 287231201280. Its totient is φ = 256045652640.

The previous prime is 271568868451. The next prime is 271568868521. The reversal of 271568868479 is 974868865172.

It is a cyclic number.

It is not a de Polignac number, because 271568868479 - 2¹² = 271568864383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271568868419) 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, 4512074 + ... + 4571864.

It is an arithmetic number, because the mean of its divisors is an integer number (17951950080).

Almost surely, 2^271568868479 is an apocalyptic number.

271568868479 is a deficient number, since it is larger than the sum of its proper divisors (15662332801).

271568868479 is a wasteful number, since it uses less digits than its factorization.

271568868479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60950.

The product of its digits is 325140480, while the sum is 71.

The spelling of 271568868479 in words is "two hundred seventy-one billion, five hundred sixty-eight million, eight hundred sixty-eight thousand, four hundred seventy-nine".