598518662801 has 2 divisors, whose sum is σ = 598518662802. Its totient is φ = 598518662800.

The previous prime is 598518662779. The next prime is 598518662803. The reversal of 598518662801 is 108266815895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540003052801 + 58515610000 = 734849^2 + 241900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-598518662801 is a prime.

Together with 598518662803, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (598518662803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299259331400 + 299259331401.

It is an arithmetic number, because the mean of its divisors is an integer number (299259331401).

Almost surely, 2^598518662801 is an apocalyptic number.

It is an amenable number.

598518662801 is a deficient number, since it is larger than the sum of its proper divisors (1).

598518662801 is an equidigital number, since it uses as much as digits as its factorization.

598518662801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8294400, while the sum is 59.

The spelling of 598518662801 in words is "five hundred ninety-eight billion, five hundred eighteen million, six hundred sixty-two thousand, eight hundred one".