271587941881 has 9 divisors (see below), whose sum is σ = 280648147269. Its totient is φ = 262811406300.

The previous prime is 271587941869. The next prime is 271587941893. The reversal of 271587941881 is 188149785172.

The square root of 271587941881 is 521141.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (271587941869) and next prime (271587941893).

It is not a de Polignac number, because 271587941881 - 2¹⁵ = 271587909113 is a prime.

It is a super-2 number, since 2×271587941881² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271587941831) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 16146966 + ... + 16163776.

Almost surely, 2^271587941881 is an apocalyptic number.

271587941881 is the 521141-st square number.

271587941881 is the 260571-st centered octagonal number.

It is an amenable number.

271587941881 is a deficient number, since it is larger than the sum of its proper divisors (9060205388).

271587941881 is an frugal number, since it uses more digits than its factorization.

271587941881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33684 (or 16842 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 61.

The spelling of 271587941881 in words is "two hundred seventy-one billion, five hundred eighty-seven million, nine hundred forty-one thousand, eight hundred eighty-one".