271788113 has 4 divisors (see below), whose sum is σ = 275844720. Its totient is φ = 267731508.

The previous prime is 271788109. The next prime is 271788119. The reversal of 271788113 is 311887172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 271788113 - 2² = 271788109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271788119) 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, 2028203 + ... + 2028336.

It is an arithmetic number, because the mean of its divisors is an integer number (68961180).

Almost surely, 2^271788113 is an apocalyptic number.

It is an amenable number.

271788113 is a deficient number, since it is larger than the sum of its proper divisors (4056607).

271788113 is an equidigital number, since it uses as much as digits as its factorization.

271788113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4056606.

The product of its digits is 18816, while the sum is 38.

The square root of 271788113 is about 16485.9974827124. The cubic root of 271788113 is about 647.7540735042.

The spelling of 271788113 in words is "two hundred seventy-one million, seven hundred eighty-eight thousand, one hundred thirteen".