271876942369 has 2 divisors, whose sum is σ = 271876942370. Its totient is φ = 271876942368.

The previous prime is 271876942349. The next prime is 271876942517. The reversal of 271876942369 is 963249678172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 265142606400 + 6734335969 = 514920^2 + 82063^2 .

It is a cyclic number.

It is not a de Polignac number, because 271876942369 - 2⁹ = 271876941857 is a prime.

It is a super-2 number, since 2×271876942369² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 271876942369.

It is not a weakly prime, because it can be changed into another prime (271876942349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135938471184 + 135938471185.

It is an arithmetic number, because the mean of its divisors is an integer number (135938471185).

Almost surely, 2^271876942369 is an apocalyptic number.

It is an amenable number.

271876942369 is a deficient number, since it is larger than the sum of its proper divisors (1).

271876942369 is an equidigital number, since it uses as much as digits as its factorization.

271876942369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54867456, while the sum is 64.

The spelling of 271876942369 in words is "two hundred seventy-one billion, eight hundred seventy-six million, nine hundred forty-two thousand, three hundred sixty-nine".