2104441117 has 2 divisors, whose sum is σ = 2104441118. Its totient is φ = 2104441116.

The previous prime is 2104441109. The next prime is 2104441133. The reversal of 2104441117 is 7111444012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2085657561 + 18783556 = 45669^2 + 4334^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104441117 - 2³ = 2104441109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2104441091 and 2104441100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104441177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052220558 + 1052220559.

It is an arithmetic number, because the mean of its divisors is an integer number (1052220559).

Almost surely, 2^2104441117 is an apocalyptic number.

It is an amenable number.

2104441117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104441117 is an equidigital number, since it uses as much as digits as its factorization.

2104441117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 2104441117 is about 45874.1879165179. The cubic root of 2104441117 is about 1281.4812598243.

Adding to 2104441117 its reverse (7111444012), we get a palindrome (9215885129).

The spelling of 2104441117 in words is "two billion, one hundred four million, four hundred forty-one thousand, one hundred seventeen".