10009100001 has 4 divisors (see below), whose sum is σ = 13345466672. Its totient is φ = 6672733332.

The previous prime is 10009099999. The next prime is 10009100009. The reversal of 10009100001 is 10000190001.

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 10009100001 - 2¹ = 10009099999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10009100001.

It is not an unprimeable number, because it can be changed into a prime (10009100009) 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, 1668183331 + ... + 1668183336.

It is an arithmetic number, because the mean of its divisors is an integer number (3336366668).

Almost surely, 2^10009100001 is an apocalyptic number.

It is an amenable number.

10009100001 is a deficient number, since it is larger than the sum of its proper divisors (3336366671).

10009100001 is an equidigital number, since it uses as much as digits as its factorization.

10009100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336366670.

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

Adding to 10009100001 its reverse (10000190001), we get a palindrome (20009290002).

The spelling of 10009100001 in words is "ten billion, nine million, one hundred thousand, one".