99388424959 has 2 divisors, whose sum is σ = 99388424960. Its totient is φ = 99388424958.

The previous prime is 99388424951. The next prime is 99388424981. The reversal of 99388424959 is 95942488399.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99388424959 - 2³ = 99388424951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99388424951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49694212479 + 49694212480.

It is an arithmetic number, because the mean of its divisors is an integer number (49694212480).

Almost surely, 2^99388424959 is an apocalyptic number.

99388424959 is a deficient number, since it is larger than the sum of its proper divisors (1).

99388424959 is an equidigital number, since it uses as much as digits as its factorization.

99388424959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201553920, while the sum is 70.

The spelling of 99388424959 in words is "ninety-nine billion, three hundred eighty-eight million, four hundred twenty-four thousand, nine hundred fifty-nine".