99043234099 has 2 divisors, whose sum is σ = 99043234100. Its totient is φ = 99043234098.

The previous prime is 99043234079. The next prime is 99043234109.

99043234099 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 99043234099 - 2¹⁹ = 99042709811 is a prime.

It is not a weakly prime, because it can be changed into another prime (99043234079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49521617049 + 49521617050.

It is an arithmetic number, because the mean of its divisors is an integer number (49521617050).

Almost surely, 2^99043234099 is an apocalyptic number.

99043234099 is a deficient number, since it is larger than the sum of its proper divisors (1).

99043234099 is an equidigital number, since it uses as much as digits as its factorization.

99043234099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The spelling of 99043234099 in words is "ninety-nine billion, forty-three million, two hundred thirty-four thousand, ninety-nine".