99795911 has 2 divisors, whose sum is σ = 99795912. Its totient is φ = 99795910.

The previous prime is 99795907. The next prime is 99795929. The reversal of 99795911 is 11959799.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99795911 - 2² = 99795907 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99795911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99795511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49897955 + 49897956.

It is an arithmetic number, because the mean of its divisors is an integer number (49897956).

Almost surely, 2^99795911 is an apocalyptic number.

99795911 is a deficient number, since it is larger than the sum of its proper divisors (1).

99795911 is an equidigital number, since it uses as much as digits as its factorization.

99795911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 229635, while the sum is 50.

The square root of 99795911 is about 9989.7903381402. The cubic root of 99795911 is about 463.8429025618.

The spelling of 99795911 in words is "ninety-nine million, seven hundred ninety-five thousand, nine hundred eleven".