271672065271 has 4 divisors (see below), whose sum is σ = 272277126000. Its totient is φ = 271067004544.

The previous prime is 271672065227. The next prime is 271672065283. The reversal of 271672065271 is 172560276172.

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

It is a cyclic number.

It is not a de Polignac number, because 271672065271 - 2¹³ = 271672057079 is a prime.

It is a super-2 number, since 2×271672065271² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271672065571) 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, 302529691 + ... + 302530588.

It is an arithmetic number, because the mean of its divisors is an integer number (68069281500).

Almost surely, 2^271672065271 is an apocalyptic number.

271672065271 is a deficient number, since it is larger than the sum of its proper divisors (605060729).

271672065271 is an equidigital number, since it uses as much as digits as its factorization.

271672065271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605060728.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 271672065271 in words is "two hundred seventy-one billion, six hundred seventy-two million, sixty-five thousand, two hundred seventy-one".