98598448787 has 2 divisors, whose sum is σ = 98598448788. Its totient is φ = 98598448786.

The previous prime is 98598448769. The next prime is 98598448841. The reversal of 98598448787 is 78784489589.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98598448787 - 2⁶ = 98598448723 is a prime.

It is not a weakly prime, because it can be changed into another prime (98598448727) 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, 49299224393 + 49299224394.

It is an arithmetic number, because the mean of its divisors is an integer number (49299224394).

Almost surely, 2^98598448787 is an apocalyptic number.

98598448787 is a deficient number, since it is larger than the sum of its proper divisors (1).

98598448787 is an equidigital number, since it uses as much as digits as its factorization.

98598448787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1300561920, while the sum is 77.

The spelling of 98598448787 in words is "ninety-eight billion, five hundred ninety-eight million, four hundred forty-eight thousand, seven hundred eighty-seven".