275311585154863 has 2 divisors, whose sum is σ = 275311585154864. Its totient is φ = 275311585154862.

The previous prime is 275311585154807. The next prime is 275311585154887. The reversal of 275311585154863 is 368451585113572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275311585154863 - 2⁹ = 275311585154351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 275311585154795 and 275311585154804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (275311585154663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137655792577431 + 137655792577432.

It is an arithmetic number, because the mean of its divisors is an integer number (137655792577432).

Almost surely, 2^{275311585154863} is an apocalyptic number.

275311585154863 is a deficient number, since it is larger than the sum of its proper divisors (1).

275311585154863 is an equidigital number, since it uses as much as digits as its factorization.

275311585154863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960000, while the sum is 64.

The spelling of 275311585154863 in words is "two hundred seventy-five trillion, three hundred eleven billion, five hundred eighty-five million, one hundred fifty-four thousand, eight hundred sixty-three".