4010112109 has 2 divisors, whose sum is σ = 4010112110. Its totient is φ = 4010112108.

The previous prime is 4010112107. The next prime is 4010112121. The reversal of 4010112109 is 9012110104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3852684900 + 157427209 = 62070^2 + 12547^2 .

It is a cyclic number.

It is not a de Polignac number, because 4010112109 - 2¹ = 4010112107 is a prime.

Together with 4010112107, 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 (4010112107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005056054 + 2005056055.

It is an arithmetic number, because the mean of its divisors is an integer number (2005056055).

Almost surely, 2^4010112109 is an apocalyptic number.

It is an amenable number.

4010112109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4010112109 is an equidigital number, since it uses as much as digits as its factorization.

4010112109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 4010112109 is about 63325.4459834275. The cubic root of 4010112109 is about 1588.7375907034.

The spelling of 4010112109 in words is "four billion, ten million, one hundred twelve thousand, one hundred nine".