9094110021 has 6 divisors (see below), whose sum is σ = 13135936710. Its totient is φ = 6062740008.

The previous prime is 9094110017. The next prime is 9094110037. The reversal of 9094110021 is 1200114909.

9094110021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5800497921 + 3293612100 = 76161^2 + 57390^2 .

It is not a de Polignac number, because 9094110021 - 2² = 9094110017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9094110071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505228326 + ... + 505228343.

It is an arithmetic number, because the mean of its divisors is an integer number (2189322785).

Almost surely, 2^9094110021 is an apocalyptic number.

It is an amenable number.

9094110021 is a deficient number, since it is larger than the sum of its proper divisors (4041826689).

9094110021 is a wasteful number, since it uses less digits than its factorization.

9094110021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010456675 (or 1010456672 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 9094110021 is about 95363.0432662465. The cubic root of 9094110021 is about 2087.3089470338.

The spelling of 9094110021 in words is "nine billion, ninety-four million, one hundred ten thousand, twenty-one".