276349344211 has 2 divisors, whose sum is σ = 276349344212. Its totient is φ = 276349344210.

The previous prime is 276349344197. The next prime is 276349344223. The reversal of 276349344211 is 112443943672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 276349344211 - 2²³ = 276340955603 is a prime.

It is not a weakly prime, because it can be changed into another prime (276349342211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138174672105 + 138174672106.

It is an arithmetic number, because the mean of its divisors is an integer number (138174672106).

Almost surely, 2^276349344211 is an apocalyptic number.

276349344211 is a deficient number, since it is larger than the sum of its proper divisors (1).

276349344211 is an equidigital number, since it uses as much as digits as its factorization.

276349344211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 46.

The spelling of 276349344211 in words is "two hundred seventy-six billion, three hundred forty-nine million, three hundred forty-four thousand, two hundred eleven".