275510145042263 has 2 divisors, whose sum is σ = 275510145042264. Its totient is φ = 275510145042262.

The previous prime is 275510145042239. The next prime is 275510145042269. The reversal of 275510145042263 is 362240541015572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275510145042263 - 2¹⁰ = 275510145041239 is a prime.

It is a super-2 number, since 2×275510145042263² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275510145042269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137755072521131 + 137755072521132.

It is an arithmetic number, because the mean of its divisors is an integer number (137755072521132).

Almost surely, 2^{275510145042263} is an apocalyptic number.

275510145042263 is a deficient number, since it is larger than the sum of its proper divisors (1).

275510145042263 is an equidigital number, since it uses as much as digits as its factorization.

275510145042263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 275510145042263 in words is "two hundred seventy-five trillion, five hundred ten billion, one hundred forty-five million, forty-two thousand, two hundred sixty-three".