488544811589 has 2 divisors, whose sum is σ = 488544811590. Its totient is φ = 488544811588.

The previous prime is 488544811541. The next prime is 488544811597. The reversal of 488544811589 is 985118445884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417606750625 + 70938060964 = 646225^2 + 266342^2 .

It is a cyclic number.

It is not a de Polignac number, because 488544811589 - 2²⁴ = 488528034373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488544811189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244272405794 + 244272405795.

It is an arithmetic number, because the mean of its divisors is an integer number (244272405795).

Almost surely, 2^488544811589 is an apocalyptic number.

It is an amenable number.

488544811589 is a deficient number, since it is larger than the sum of its proper divisors (1).

488544811589 is an equidigital number, since it uses as much as digits as its factorization.

488544811589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58982400, while the sum is 65.

The spelling of 488544811589 in words is "four hundred eighty-eight billion, five hundred forty-four million, eight hundred eleven thousand, five hundred eighty-nine".