9117005835844 has 27 divisors (see below), whose sum is σ = 16948673150493. Its totient is φ = 4290307376448.

The previous prime is 9117005835823. The next prime is 9117005835853. The reversal of 9117005835844 is 4485385007119.

The square root of 9117005835844 is 3019438.

It is a perfect power (a square), and thus also a powerful number.

9117005835844 is digitally balanced in base 2, 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., 7098014924100 + 2018990911744 = 2664210^2 + 1420912^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 102616489 + ... + 102705295.

Almost surely, 2^{9117005835844} is an apocalyptic number.

9117005835844 is the 3019438-th square number.

It is an amenable number.

9117005835844 is a deficient number, since it is larger than the sum of its proper divisors (7831667314649).

9117005835844 is an frugal number, since it uses more digits than its factorization.

9117005835844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177652 (or 88826 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 9117005835844 in words is "nine trillion, one hundred seventeen billion, five million, eight hundred thirty-five thousand, eight hundred forty-four".