488517326377 has 2 divisors, whose sum is σ = 488517326378. Its totient is φ = 488517326376.

The previous prime is 488517326369. The next prime is 488517326399. The reversal of 488517326377 is 773623715884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 422579303721 + 65938022656 = 650061^2 + 256784^2 .

It is a cyclic number.

It is not a de Polignac number, because 488517326377 - 2³ = 488517326369 is a prime.

It is a super-2 number, since 2×488517326377² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (488517326677) 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, 244258663188 + 244258663189.

It is an arithmetic number, because the mean of its divisors is an integer number (244258663189).

Almost surely, 2^488517326377 is an apocalyptic number.

It is an amenable number.

488517326377 is a deficient number, since it is larger than the sum of its proper divisors (1).

488517326377 is an equidigital number, since it uses as much as digits as its factorization.

488517326377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47416320, while the sum is 61.

The spelling of 488517326377 in words is "four hundred eighty-eight billion, five hundred seventeen million, three hundred twenty-six thousand, three hundred seventy-seven".