10010110109 has 2 divisors, whose sum is σ = 10010110110. Its totient is φ = 10010110108.

The previous prime is 10010110057. The next prime is 10010110111. The reversal of 10010110109 is 90101101001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8765078884 + 1245031225 = 93622^2 + 35285^2 .

It is an emirp because it is prime and its reverse (90101101001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10010110109 is a prime.

Together with 10010110111, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10010110093 and 10010110102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010110169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005055054 + 5005055055.

It is an arithmetic number, because the mean of its divisors is an integer number (5005055055).

Almost surely, 2^10010110109 is an apocalyptic number.

It is an amenable number.

10010110109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010110109 is an equidigital number, since it uses as much as digits as its factorization.

10010110109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 10010110109 in words is "ten billion, ten million, one hundred ten thousand, one hundred nine".