110109999611 has 2 divisors, whose sum is σ = 110109999612. Its totient is φ = 110109999610.

The previous prime is 110109999581. The next prime is 110109999613. The reversal of 110109999611 is 116999901011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 110109999611 - 2³⁰ = 109036257787 is a prime.

Together with 110109999613, 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 (110109999613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55054999805 + 55054999806.

It is an arithmetic number, because the mean of its divisors is an integer number (55054999806).

Almost surely, 2^110109999611 is an apocalyptic number.

110109999611 is a deficient number, since it is larger than the sum of its proper divisors (1).

110109999611 is an equidigital number, since it uses as much as digits as its factorization.

110109999611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39366, while the sum is 47.

The spelling of 110109999611 in words is "one hundred ten billion, one hundred nine million, nine hundred ninety-nine thousand, six hundred eleven".