99043234079 has 2 divisors, whose sum is σ = 99043234080. Its totient is φ = 99043234078.

The previous prime is 99043234033. The next prime is 99043234099. The reversal of 99043234079 is 97043234099.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99043234079 - 2⁸ = 99043233823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99043234099) 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, 49521617039 + 49521617040.

It is an arithmetic number, because the mean of its divisors is an integer number (49521617040).

Almost surely, 2^99043234079 is an apocalyptic number.

99043234079 is a deficient number, since it is larger than the sum of its proper divisors (1).

99043234079 is an equidigital number, since it uses as much as digits as its factorization.

99043234079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 99043234079 in words is "ninety-nine billion, forty-three million, two hundred thirty-four thousand, seventy-nine".