98239027499 has 2 divisors, whose sum is σ = 98239027500. Its totient is φ = 98239027498.

The previous prime is 98239027493. The next prime is 98239027501. The reversal of 98239027499 is 99472093289.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98239027499 is a prime.

Together with 98239027501, 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 (98239027493) 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, 49119513749 + 49119513750.

It is an arithmetic number, because the mean of its divisors is an integer number (49119513750).

Almost surely, 2^98239027499 is an apocalyptic number.

98239027499 is a deficient number, since it is larger than the sum of its proper divisors (1).

98239027499 is an equidigital number, since it uses as much as digits as its factorization.

98239027499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 62.

The spelling of 98239027499 in words is "ninety-eight billion, two hundred thirty-nine million, twenty-seven thousand, four hundred ninety-nine".