10001001010009 has 8 divisors (see below), whose sum is σ = 10535302720640. Its totient is φ = 9467492623056.

The previous prime is 10001001010001. The next prime is 10001001010027. The reversal of 10001001010009 is 90001010010001.

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

It is not a de Polignac number, because 10001001010009 - 2³ = 10001001010001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001001010001) 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 in 7 ways as a sum of consecutive naturals, for example, 198305034 + ... + 198355459.

It is an arithmetic number, because the mean of its divisors is an integer number (1316912840080).

Almost surely, 2^{10001001010009} is an apocalyptic number.

10001001010009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

10001001010009 is a deficient number, since it is larger than the sum of its proper divisors (534301710631).

10001001010009 is a wasteful number, since it uses less digits than its factorization.

10001001010009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396661839.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 10001001010009 in words is "ten trillion, one billion, one million, ten thousand, nine".