271564113 has 4 divisors (see below), whose sum is σ = 362085488. Its totient is φ = 181042740.

The previous prime is 271564109. The next prime is 271564129. The reversal of 271564113 is 311465172.

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 not a de Polignac number, because 271564113 - 2² = 271564109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271564213) 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, 45260683 + ... + 45260688.

It is an arithmetic number, because the mean of its divisors is an integer number (90521372).

Almost surely, 2^271564113 is an apocalyptic number.

It is an amenable number.

271564113 is a deficient number, since it is larger than the sum of its proper divisors (90521375).

271564113 is an equidigital number, since it uses as much as digits as its factorization.

271564113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90521374.

The product of its digits is 5040, while the sum is 30.

The square root of 271564113 is about 16479.2024382250. The cubic root of 271564113 is about 647.5760711249.

The spelling of 271564113 in words is "two hundred seventy-one million, five hundred sixty-four thousand, one hundred thirteen".