110489779 has 2 divisors, whose sum is σ = 110489780. Its totient is φ = 110489778.

The previous prime is 110489777. The next prime is 110489803. The reversal of 110489779 is 977984011.

It is a weak prime.

It is an emirp because it is prime and its reverse (977984011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110489779 - 2¹ = 110489777 is a prime.

Together with 110489777, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110489773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55244889 + 55244890.

It is an arithmetic number, because the mean of its divisors is an integer number (55244890).

Almost surely, 2^110489779 is an apocalyptic number.

110489779 is a deficient number, since it is larger than the sum of its proper divisors (1).

110489779 is an equidigital number, since it uses as much as digits as its factorization.

110489779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 46.

The square root of 110489779 is about 10511.4118461794. The cubic root of 110489779 is about 479.8520652333.

The spelling of 110489779 in words is "one hundred ten million, four hundred eighty-nine thousand, seven hundred seventy-nine".