271307343489 has 96 divisors (see below), whose sum is σ = 456553190016. Its totient is φ = 142043489280.

The previous prime is 271307343487. The next prime is 271307343499. The reversal of 271307343489 is 984343703172.

271307343489 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 271307343489 - 2¹ = 271307343487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (271307343487) 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 95 ways as a sum of consecutive naturals, for example, 286490914 + ... + 286491860.

It is an arithmetic number, because the mean of its divisors is an integer number (4755762396).

Almost surely, 2^271307343489 is an apocalyptic number.

271307343489 is the 278418-th nonagonal number.

It is an amenable number.

271307343489 is a deficient number, since it is larger than the sum of its proper divisors (185245846527).

271307343489 is a wasteful number, since it uses less digits than its factorization.

With its successor (271307343490) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1928).

271307343489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935 (or 1928 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 271307343489 in words is "two hundred seventy-one billion, three hundred seven million, three hundred forty-three thousand, four hundred eighty-nine".