255050057863 has 2 divisors, whose sum is σ = 255050057864. Its totient is φ = 255050057862.

The previous prime is 255050057861. The next prime is 255050057887. The reversal of 255050057863 is 368750050552.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255050057863 - 2¹ = 255050057861 is a prime.

Together with 255050057861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255050057861) 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, 127525028931 + 127525028932.

It is an arithmetic number, because the mean of its divisors is an integer number (127525028932).

Almost surely, 2^255050057863 is an apocalyptic number.

255050057863 is a deficient number, since it is larger than the sum of its proper divisors (1).

255050057863 is an equidigital number, since it uses as much as digits as its factorization.

255050057863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260000, while the sum is 46.

The spelling of 255050057863 in words is "two hundred fifty-five billion, fifty million, fifty-seven thousand, eight hundred sixty-three".