271106513 has 2 divisors, whose sum is σ = 271106514. Its totient is φ = 271106512.

The previous prime is 271106489. The next prime is 271106527. The reversal of 271106513 is 315601172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 246584209 + 24522304 = 15703^2 + 4952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-271106513 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (271106533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135553256 + 135553257.

It is an arithmetic number, because the mean of its divisors is an integer number (135553257).

Almost surely, 2^271106513 is an apocalyptic number.

It is an amenable number.

271106513 is a deficient number, since it is larger than the sum of its proper divisors (1).

271106513 is an equidigital number, since it uses as much as digits as its factorization.

271106513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 271106513 is about 16465.3124173215. The cubic root of 271106513 is about 647.2121332353.

Adding to 271106513 its reverse (315601172), we get a palindrome (586707685).

The spelling of 271106513 in words is "two hundred seventy-one million, one hundred six thousand, five hundred thirteen".