10000001100109 has 2 divisors, whose sum is σ = 10000001100110. Its totient is φ = 10000001100108.

The previous prime is 10000001100053. The next prime is 10000001100113. The reversal of 10000001100109 is 90100110000001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9988109197609 + 11891902500 = 3160397^2 + 109050^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000001100109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000001100139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000000550054 + 5000000550055.

It is an arithmetic number, because the mean of its divisors is an integer number (5000000550055).

Almost surely, 2^{10000001100109} is an apocalyptic number.

It is an amenable number.

10000001100109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000001100109 is an equidigital number, since it uses as much as digits as its factorization.

10000001100109 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 13.

The spelling of 10000001100109 in words is "ten trillion, one million, one hundred thousand, one hundred nine".