271613463269 has 2 divisors, whose sum is σ = 271613463270. Its totient is φ = 271613463268.

The previous prime is 271613463257. The next prime is 271613463377. The reversal of 271613463269 is 962364316172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212763555169 + 58849908100 = 461263^2 + 242590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-271613463269 is a prime.

It is a super-2 number, since 2×271613463269² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271613483269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135806731634 + 135806731635.

It is an arithmetic number, because the mean of its divisors is an integer number (135806731635).

Almost surely, 2^271613463269 is an apocalyptic number.

It is an amenable number.

271613463269 is a deficient number, since it is larger than the sum of its proper divisors (1).

271613463269 is an equidigital number, since it uses as much as digits as its factorization.

271613463269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1959552, while the sum is 50.

The spelling of 271613463269 in words is "two hundred seventy-one billion, six hundred thirteen million, four hundred sixty-three thousand, two hundred sixty-nine".