271189675349 has 2 divisors, whose sum is σ = 271189675350. Its totient is φ = 271189675348.

The previous prime is 271189675313. The next prime is 271189675397. The reversal of 271189675349 is 943576981172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 225881572900 + 45308102449 = 475270^2 + 212857^2 .

It is a cyclic number.

It is not a de Polignac number, because 271189675349 - 2¹² = 271189671253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 271189675291 and 271189675300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (271189675249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135594837674 + 135594837675.

It is an arithmetic number, because the mean of its divisors is an integer number (135594837675).

Almost surely, 2^271189675349 is an apocalyptic number.

It is an amenable number.

271189675349 is a deficient number, since it is larger than the sum of its proper divisors (1).

271189675349 is an equidigital number, since it uses as much as digits as its factorization.

271189675349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22861440, while the sum is 62.

The spelling of 271189675349 in words is "two hundred seventy-one billion, one hundred eighty-nine million, six hundred seventy-five thousand, three hundred forty-nine".