1010000100009 has 4 divisors (see below), whose sum is σ = 1346666800016. Its totient is φ = 673333400004.

The previous prime is 1010000099987. The next prime is 1010000100071. The reversal of 1010000100009 is 9000010000101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1010000100009 - 2⁹ = 1010000099497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010000099967 and 1010000100003.

It is not an unprimeable number, because it can be changed into a prime (1010000100509) 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, 168333349999 + ... + 168333350004.

It is an arithmetic number, because the mean of its divisors is an integer number (336666700004).

Almost surely, 2^{1010000100009} is an apocalyptic number.

It is an amenable number.

1010000100009 is a deficient number, since it is larger than the sum of its proper divisors (336666700007).

1010000100009 is an equidigital number, since it uses as much as digits as its factorization.

1010000100009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336666700006.

The product of its (nonzero) digits is 9, while the sum is 12.

The spelling of 1010000100009 in words is "one trillion, ten billion, one hundred thousand, nine".