110668913 has 2 divisors, whose sum is σ = 110668914. Its totient is φ = 110668912.

The previous prime is 110668891. The next prime is 110668927. The reversal of 110668913 is 319866011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108513889 + 2155024 = 10417^2 + 1468^2 .

It is a cyclic number.

It is not a de Polignac number, because 110668913 - 2⁶ = 110668849 is a prime.

It is not a weakly prime, because it can be changed into another prime (110668933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55334456 + 55334457.

It is an arithmetic number, because the mean of its divisors is an integer number (55334457).

Almost surely, 2^110668913 is an apocalyptic number.

It is an amenable number.

110668913 is a deficient number, since it is larger than the sum of its proper divisors (1).

110668913 is an equidigital number, since it uses as much as digits as its factorization.

110668913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 110668913 is about 10519.9293248577. The cubic root of 110668913 is about 480.1112488090. Note that the first 3 decimals are identical.

The spelling of 110668913 in words is "one hundred ten million, six hundred sixty-eight thousand, nine hundred thirteen".