10091000001 has 8 divisors (see below), whose sum is σ = 13472585344. Its totient is φ = 6718374000.

The previous prime is 10090999987. The next prime is 10091000027. The reversal of 10091000001 is 10000019001.

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

It is not a de Polignac number, because 10091000001 - 2⁷ = 10090999873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10091000201) 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, 2237206 + ... + 2241711.

It is an arithmetic number, because the mean of its divisors is an integer number (1684073168).

Almost surely, 2^10091000001 is an apocalyptic number.

It is an amenable number.

10091000001 is a deficient number, since it is larger than the sum of its proper divisors (3381585343).

10091000001 is an equidigital number, since it uses as much as digits as its factorization.

10091000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479671.

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

Adding to 10091000001 its reverse (10000019001), we get a palindrome (20091019002).

The spelling of 10091000001 in words is "ten billion, ninety-one million, one", and thus it is an aban number and an uban number.