275772632263 has 2 divisors, whose sum is σ = 275772632264. Its totient is φ = 275772632262.

The previous prime is 275772632167. The next prime is 275772632293. The reversal of 275772632263 is 362236277572.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275772632263 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 275772632263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275772632293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137886316131 + 137886316132.

It is an arithmetic number, because the mean of its divisors is an integer number (137886316132).

Almost surely, 2^275772632263 is an apocalyptic number.

275772632263 is a deficient number, since it is larger than the sum of its proper divisors (1).

275772632263 is an equidigital number, since it uses as much as digits as its factorization.

275772632263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8890560, while the sum is 52.

The spelling of 275772632263 in words is "two hundred seventy-five billion, seven hundred seventy-two million, six hundred thirty-two thousand, two hundred sixty-three".