99388616711 has 2 divisors, whose sum is σ = 99388616712. Its totient is φ = 99388616710.

The previous prime is 99388616671. The next prime is 99388616731. The reversal of 99388616711 is 11761688399.

It is a strong prime.

It is an emirp because it is prime and its reverse (11761688399) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99388616711 - 2⁶ = 99388616647 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99388616731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49694308355 + 49694308356.

It is an arithmetic number, because the mean of its divisors is an integer number (49694308356).

Almost surely, 2^99388616711 is an apocalyptic number.

99388616711 is a deficient number, since it is larger than the sum of its proper divisors (1).

99388616711 is an equidigital number, since it uses as much as digits as its factorization.

99388616711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 59.

The spelling of 99388616711 in words is "ninety-nine billion, three hundred eighty-eight million, six hundred sixteen thousand, seven hundred eleven".