110109996909697 has 2 divisors, whose sum is σ = 110109996909698. Its totient is φ = 110109996909696.

The previous prime is 110109996909623. The next prime is 110109996909719. The reversal of 110109996909697 is 796909699901011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68281647619441 + 41828349290256 = 8263271^2 + 6467484^2 .

It is a cyclic number.

It is not a de Polignac number, because 110109996909697 - 2⁷ = 110109996909569 is a prime.

It is a super-2 number, since 2×110109996909697² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (110109996309697) 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, 55054998454848 + 55054998454849.

It is an arithmetic number, because the mean of its divisors is an integer number (55054998454849).

Almost surely, 2^{110109996909697} is an apocalyptic number.

It is an amenable number.

110109996909697 is a deficient number, since it is larger than the sum of its proper divisors (1).

110109996909697 is an equidigital number, since it uses as much as digits as its factorization.

110109996909697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 133923132, while the sum is 76.

The spelling of 110109996909697 in words is "one hundred ten trillion, one hundred nine billion, nine hundred ninety-six million, nine hundred nine thousand, six hundred ninety-seven".