498844557873227 has 2 divisors, whose sum is σ = 498844557873228. Its totient is φ = 498844557873226.

The previous prime is 498844557873143. The next prime is 498844557873247. The reversal of 498844557873227 is 722378755448894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498844557873227 - 2¹⁰ = 498844557872203 is a prime.

It is not a weakly prime, because it can be changed into another prime (498844557873247) 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, 249422278936613 + 249422278936614.

It is an arithmetic number, because the mean of its divisors is an integer number (249422278936614).

Almost surely, 2^{498844557873227} is an apocalyptic number.

498844557873227 is a deficient number, since it is larger than the sum of its proper divisors (1).

498844557873227 is an equidigital number, since it uses as much as digits as its factorization.

498844557873227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30346444800, while the sum is 83.

The spelling of 498844557873227 in words is "four hundred ninety-eight trillion, eight hundred forty-four billion, five hundred fifty-seven million, eight hundred seventy-three thousand, two hundred twenty-seven".