10009109101 has 4 divisors (see below), whose sum is σ = 10100935900. Its totient is φ = 9917282304.

The previous prime is 10009109083. The next prime is 10009109129. The reversal of 10009109101 is 10190190001.

10009109101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10190190001 = 631 ⋅16149271.

It can be written as a sum of positive squares in 2 ways, for example, as 5531491876 + 4477617225 = 74374^2 + 66915^2 .

It is a cyclic number.

It is not a de Polignac number, because 10009109101 - 2⁵ = 10009109069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009109171) 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 in 3 ways as a sum of consecutive naturals, for example, 45913236 + ... + 45913453.

It is an arithmetic number, because the mean of its divisors is an integer number (2525233975).

Almost surely, 2^10009109101 is an apocalyptic number.

It is an amenable number.

10009109101 is a deficient number, since it is larger than the sum of its proper divisors (91826799).

10009109101 is an equidigital number, since it uses as much as digits as its factorization.

10009109101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91826798.

The product of its (nonzero) digits is 81, while the sum is 22.

Adding to 10009109101 its reverse (10190190001), we get a palindrome (20199299102).

The spelling of 10009109101 in words is "ten billion, nine million, one hundred nine thousand, one hundred one".