98393324639 has 2 divisors, whose sum is σ = 98393324640. Its totient is φ = 98393324638.

The previous prime is 98393324621. The next prime is 98393324641. The reversal of 98393324639 is 93642339389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98393324639 - 2⁸ = 98393324383 is a prime.

Together with 98393324641, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98393324609) 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, 49196662319 + 49196662320.

It is an arithmetic number, because the mean of its divisors is an integer number (49196662320).

Almost surely, 2^98393324639 is an apocalyptic number.

98393324639 is a deficient number, since it is larger than the sum of its proper divisors (1).

98393324639 is an equidigital number, since it uses as much as digits as its factorization.

98393324639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22674816, while the sum is 59.

The spelling of 98393324639 in words is "ninety-eight billion, three hundred ninety-three million, three hundred twenty-four thousand, six hundred thirty-nine".