271087137 has 12 divisors (see below), whose sum is σ = 391748500. Its totient is φ = 180642528.

The previous prime is 271087133. The next prime is 271087189. The reversal of 271087137 is 731780172.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94303521 + 176783616 = 9711^2 + 13296^2 .

It is not a de Polignac number, because 271087137 - 2² = 271087133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271087133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19263 + ... + 30219.

Almost surely, 2^271087137 is an apocalyptic number.

It is an amenable number.

271087137 is a deficient number, since it is larger than the sum of its proper divisors (120661363).

271087137 is a wasteful number, since it uses less digits than its factorization.

271087137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13712 (or 13709 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 271087137 is about 16464.7240183369. The cubic root of 271087137 is about 647.1967141036.

The spelling of 271087137 in words is "two hundred seventy-one million, eighty-seven thousand, one hundred thirty-seven".