484768972817 has 2 divisors, whose sum is σ = 484768972818. Its totient is φ = 484768972816.

The previous prime is 484768972789. The next prime is 484768972837. The reversal of 484768972817 is 718279867484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410681032336 + 74087940481 = 640844^2 + 272191^2 .

It is a cyclic number.

It is not a de Polignac number, because 484768972817 - 2¹⁶ = 484768907281 is a prime.

It is not a weakly prime, because it can be changed into another prime (484768972837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242384486408 + 242384486409.

It is an arithmetic number, because the mean of its divisors is an integer number (242384486409).

Almost surely, 2^484768972817 is an apocalyptic number.

It is an amenable number.

484768972817 is a deficient number, since it is larger than the sum of its proper divisors (1).

484768972817 is an equidigital number, since it uses as much as digits as its factorization.

484768972817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 303464448, while the sum is 71.

The spelling of 484768972817 in words is "four hundred eighty-four billion, seven hundred sixty-eight million, nine hundred seventy-two thousand, eight hundred seventeen".