10001100010109 has 4 divisors (see below), whose sum is σ = 10770415395516. Its totient is φ = 9231784624704.

The previous prime is 10001100010039. The next prime is 10001100010177. The reversal of 10001100010109 is 90101000110001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 530573844025 + 9470526166084 = 728405^2 + 3077422^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001100010109 - 2²⁴ = 10001083232893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001100010093 and 10001100010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001100010189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384657692684 + ... + 384657692709.

It is an arithmetic number, because the mean of its divisors is an integer number (2692603848879).

Almost surely, 2^{10001100010109} is an apocalyptic number.

It is an amenable number.

10001100010109 is a deficient number, since it is larger than the sum of its proper divisors (769315385407).

10001100010109 is an equidigital number, since it uses as much as digits as its factorization.

10001100010109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769315385406.

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

The spelling of 10001100010109 in words is "ten trillion, one billion, one hundred million, ten thousand, one hundred nine".