98448484489 has 2 divisors, whose sum is σ = 98448484490. Its totient is φ = 98448484488.

The previous prime is 98448484471. The next prime is 98448484501.

98448484489 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57884510464 + 40563974025 = 240592^2 + 201405^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 98448484489 - 2²³ = 98440095881 is a prime.

It is a super-2 number, since 2×98448484489² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98448484289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49224242244 + 49224242245.

It is an arithmetic number, because the mean of its divisors is an integer number (49224242245).

Almost surely, 2^98448484489 is an apocalyptic number.

It is an amenable number.

98448484489 is a deficient number, since it is larger than the sum of its proper divisors (1).

98448484489 is an equidigital number, since it uses as much as digits as its factorization.

98448484489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 339738624, while the sum is 70.

The spelling of 98448484489 in words is "ninety-eight billion, four hundred forty-eight million, four hundred eighty-four thousand, four hundred eighty-nine".