498922883609 has 2 divisors, whose sum is σ = 498922883610. Its totient is φ = 498922883608.

The previous prime is 498922883597. The next prime is 498922883617. The reversal of 498922883609 is 906388229894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 453126883609 + 45796000000 = 673147^2 + 214000^2 .

It is a cyclic number.

It is not a de Polignac number, because 498922883609 - 2⁴ = 498922883593 is a prime.

It is not a weakly prime, because it can be changed into another prime (498922883309) 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, 249461441804 + 249461441805.

It is an arithmetic number, because the mean of its divisors is an integer number (249461441805).

Almost surely, 2^498922883609 is an apocalyptic number.

It is an amenable number.

498922883609 is a deficient number, since it is larger than the sum of its proper divisors (1).

498922883609 is an equidigital number, since it uses as much as digits as its factorization.

498922883609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107495424, while the sum is 68.

The spelling of 498922883609 in words is "four hundred ninety-eight billion, nine hundred twenty-two million, eight hundred eighty-three thousand, six hundred nine".