109368911 has 2 divisors, whose sum is σ = 109368912. Its totient is φ = 109368910.

The previous prime is 109368907. The next prime is 109368937. The reversal of 109368911 is 119863901.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 109368911 - 2² = 109368907 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109368901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54684455 + 54684456.

It is an arithmetic number, because the mean of its divisors is an integer number (54684456).

Almost surely, 2^109368911 is an apocalyptic number.

109368911 is a deficient number, since it is larger than the sum of its proper divisors (1).

109368911 is an equidigital number, since it uses as much as digits as its factorization.

109368911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 38.

The square root of 109368911 is about 10457.9592177442. The cubic root of 109368911 is about 478.2239209852.

The spelling of 109368911 in words is "one hundred nine million, three hundred sixty-eight thousand, nine hundred eleven".