10810109 has 2 divisors, whose sum is σ = 10810110. Its totient is φ = 10810108.

The previous prime is 10810087. The next prime is 10810117. The reversal of 10810109 is 90101801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9765625 + 1044484 = 3125^2 + 1022^2 .

It is a cyclic number.

It is not a de Polignac number, because 10810109 - 2⁸ = 10809853 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 (10810139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5405054 + 5405055.

It is an arithmetic number, because the mean of its divisors is an integer number (5405055).

Almost surely, 2^10810109 is an apocalyptic number.

It is an amenable number.

10810109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10810109 is an equidigital number, since it uses as much as digits as its factorization.

10810109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The square root of 10810109 is about 3287.8730206624. The cubic root of 10810109 is about 221.1108348458.

The spelling of 10810109 in words is "ten million, eight hundred ten thousand, one hundred nine".