10010010012109 has 2 divisors, whose sum is σ = 10010010012110. Its totient is φ = 10010010012108.

The previous prime is 10010010012061. The next prime is 10010010012133. The reversal of 10010010012109 is 90121001001001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7025563734084 + 2984446278025 = 2650578^2 + 1727555^2 .

It is a cyclic number.

It is not a de Polignac number, because 10010010012109 - 2¹⁵ = 10010009979341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10010010012092 and 10010010012101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010010013109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005005006054 + 5005005006055.

It is an arithmetic number, because the mean of its divisors is an integer number (5005005006055).

Almost surely, 2^{10010010012109} is an apocalyptic number.

It is an amenable number.

10010010012109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010010012109 is an equidigital number, since it uses as much as digits as its factorization.

10010010012109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 10010010012109 in words is "ten trillion, ten billion, ten million, twelve thousand, one hundred nine".