488517326369 has 2 divisors, whose sum is σ = 488517326370. Its totient is φ = 488517326368.

The previous prime is 488517326359. The next prime is 488517326377. The reversal of 488517326369 is 963623715884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 397984339600 + 90532986769 = 630860^2 + 300887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488517326369 is a prime.

It is a super-2 number, since 2×488517326369² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (488517326359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244258663184 + 244258663185.

It is an arithmetic number, because the mean of its divisors is an integer number (244258663185).

Almost surely, 2^488517326369 is an apocalyptic number.

It is an amenable number.

488517326369 is a deficient number, since it is larger than the sum of its proper divisors (1).

488517326369 is an equidigital number, since it uses as much as digits as its factorization.

488517326369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52254720, while the sum is 62.

The spelling of 488517326369 in words is "four hundred eighty-eight billion, five hundred seventeen million, three hundred twenty-six thousand, three hundred sixty-nine".