1000000100009 has 8 divisors (see below), whose sum is σ = 1068342606240. Its totient is φ = 933228686016.

The previous prime is 1000000100003. The next prime is 1000000100051. The reversal of 1000000100009 is 9000010000001.

1000000100009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1000000100009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000000100003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392771744 + ... + 392774289.

It is an arithmetic number, because the mean of its divisors is an integer number (133542825780).

Almost surely, 2^{1000000100009} is an apocalyptic number.

1000000100009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1000000100009 is a deficient number, since it is larger than the sum of its proper divisors (68342506231).

1000000100009 is an equidigital number, since it uses as much as digits as its factorization.

1000000100009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785546119.

The product of its (nonzero) digits is 9, while the sum is 11.

The spelling of 1000000100009 in words is "one trillion, one hundred thousand, nine".