284365226854927 has 2 divisors, whose sum is σ = 284365226854928. Its totient is φ = 284365226854926.

The previous prime is 284365226854901. The next prime is 284365226854991. The reversal of 284365226854927 is 729458622563482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 284365226854927 - 2³⁵ = 284330867116559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 284365226854927.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (284365226854127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142182613427463 + 142182613427464.

It is an arithmetic number, because the mean of its divisors is an integer number (142182613427464).

Almost surely, 2^{284365226854927} is an apocalyptic number.

284365226854927 is a deficient number, since it is larger than the sum of its proper divisors (1).

284365226854927 is an equidigital number, since it uses as much as digits as its factorization.

284365226854927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2786918400, while the sum is 73.

The spelling of 284365226854927 in words is "two hundred eighty-four trillion, three hundred sixty-five billion, two hundred twenty-six million, eight hundred fifty-four thousand, nine hundred twenty-seven".