1106910109 has 2 divisors, whose sum is σ = 1106910110. Its totient is φ = 1106910108.

The previous prime is 1106910107. The next prime is 1106910127. The reversal of 1106910109 is 9010196011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 951907609 + 155002500 = 30853^2 + 12450^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106910109 - 2¹ = 1106910107 is a prime.

Together with 1106910107, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1106910107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553455054 + 553455055.

It is an arithmetic number, because the mean of its divisors is an integer number (553455055).

Almost surely, 2^1106910109 is an apocalyptic number.

It is an amenable number.

1106910109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106910109 is an equidigital number, since it uses as much as digits as its factorization.

1106910109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 28.

The square root of 1106910109 is about 33270.2586253849. The cubic root of 1106910109 is about 1034.4371710230.

The spelling of 1106910109 in words is "one billion, one hundred six million, nine hundred ten thousand, one hundred nine".