9100000001 has 8 divisors (see below), whose sum is σ = 9407628384. Its totient is φ = 8796735360.

The previous prime is 9099999977. The next prime is 9100000009. The reversal of 9100000001 is 1000000019.

9100000001 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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9100000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9100000009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086695 + ... + 1095036.

It is an arithmetic number, because the mean of its divisors is an integer number (1175953548).

Almost surely, 2^9100000001 is an apocalyptic number.

It is an amenable number.

9100000001 is a deficient number, since it is larger than the sum of its proper divisors (307628383).

9100000001 is a wasteful number, since it uses less digits than its factorization.

9100000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181871.

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

The square root of 9100000001 is about 95393.9201469360. The cubic root of 9100000001 is about 2087.7594787399.

It can be divided in two parts, 9 and 100000001, that multiplied together give a palindrome (900000009).

The spelling of 9100000001 in words is "nine billion, one hundred million, one", and thus it is an aban number.