10000009100001 has 8 divisors (see below), whose sum is σ = 13483158337440. Its totient is φ = 6591766297952.

The previous prime is 10000009099939. The next prime is 10000009100017. The reversal of 10000009100001 is 10000190000001.

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

It is a cyclic number.

It is not a de Polignac number, because 10000009100001 - 2⁶ = 10000009099937 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10000009100001.

It is not an unprimeable number, because it can be changed into a prime (10000009100101) 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, 18726608535 + ... + 18726609068.

It is an arithmetic number, because the mean of its divisors is an integer number (1685394792180).

Almost surely, 2^{10000009100001} is an apocalyptic number.

It is an amenable number.

10000009100001 is a deficient number, since it is larger than the sum of its proper divisors (3483149237439).

10000009100001 is an equidigital number, since it uses as much as digits as its factorization.

10000009100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37453217695.

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

Adding to 10000009100001 its reverse (10000190000001), we get a palindrome (20000199100002).

The spelling of 10000009100001 in words is "ten trillion, nine million, one hundred thousand, one".