271423208579 has 4 divisors (see below), whose sum is σ = 271708018776. Its totient is φ = 271138398384.

The previous prime is 271423208557. The next prime is 271423208593. The reversal of 271423208579 is 975802324172.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-271423208579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271423208549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142403669 + ... + 142405574.

It is an arithmetic number, because the mean of its divisors is an integer number (67927004694).

Almost surely, 2^271423208579 is an apocalyptic number.

271423208579 is a deficient number, since it is larger than the sum of its proper divisors (284810197).

271423208579 is an equidigital number, since it uses as much as digits as its factorization.

271423208579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284810196.

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 271423208579 in words is "two hundred seventy-one billion, four hundred twenty-three million, two hundred eight thousand, five hundred seventy-nine".