2175041117 has 2 divisors, whose sum is σ = 2175041118. Its totient is φ = 2175041116.

The previous prime is 2175041087. The next prime is 2175041123. The reversal of 2175041117 is 7111405712.

2175041117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2109932356 + 65108761 = 45934^2 + 8069^2 .

It is a cyclic number.

It is not a de Polignac number, because 2175041117 - 2⁶ = 2175041053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2175041117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2175041317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087520558 + 1087520559.

It is an arithmetic number, because the mean of its divisors is an integer number (1087520559).

Almost surely, 2^2175041117 is an apocalyptic number.

It is an amenable number.

2175041117 is a deficient number, since it is larger than the sum of its proper divisors (1).

2175041117 is an equidigital number, since it uses as much as digits as its factorization.

2175041117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 2175041117 is about 46637.3360838717. The cubic root of 2175041117 is about 1295.6543488757.

Adding to 2175041117 its reverse (7111405712), we get a palindrome (9286446829).

The spelling of 2175041117 in words is "two billion, one hundred seventy-five million, forty-one thousand, one hundred seventeen".