255982784411 has 2 divisors, whose sum is σ = 255982784412. Its totient is φ = 255982784410.

The previous prime is 255982784389. The next prime is 255982784419. The reversal of 255982784411 is 114487289552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255982784411 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (255982784419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127991392205 + 127991392206.

It is an arithmetic number, because the mean of its divisors is an integer number (127991392206).

Almost surely, 2^255982784411 is an apocalyptic number.

255982784411 is a deficient number, since it is larger than the sum of its proper divisors (1).

255982784411 is an equidigital number, since it uses as much as digits as its factorization.

255982784411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6451200, while the sum is 56.

The spelling of 255982784411 in words is "two hundred fifty-five billion, nine hundred eighty-two million, seven hundred eighty-four thousand, four hundred eleven".