11110606109 has 2 divisors, whose sum is σ = 11110606110. Its totient is φ = 11110606108.

The previous prime is 11110606103. The next prime is 11110606141. The reversal of 11110606109 is 90160601111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10305295225 + 805310884 = 101515^2 + 28378^2 .

It is a cyclic number.

It is not a de Polignac number, because 11110606109 - 2⁴ = 11110606093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11110606103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555303054 + 5555303055.

It is an arithmetic number, because the mean of its divisors is an integer number (5555303055).

Almost surely, 2^11110606109 is an apocalyptic number.

It is an amenable number.

11110606109 is a deficient number, since it is larger than the sum of its proper divisors (1).

11110606109 is an equidigital number, since it uses as much as digits as its factorization.

11110606109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 11110606109 in words is "eleven billion, one hundred ten million, six hundred six thousand, one hundred nine".