4194110813 has 2 divisors, whose sum is σ = 4194110814. Its totient is φ = 4194110812.

The previous prime is 4194110797. The next prime is 4194110821. The reversal of 4194110813 is 3180114914.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4092544729 + 101566084 = 63973^2 + 10078^2 .

It is a cyclic number.

It is not a de Polignac number, because 4194110813 - 2⁴ = 4194110797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4194110813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4194118813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2097055406 + 2097055407.

It is an arithmetic number, because the mean of its divisors is an integer number (2097055407).

Almost surely, 2^4194110813 is an apocalyptic number.

It is an amenable number.

4194110813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4194110813 is an equidigital number, since it uses as much as digits as its factorization.

4194110813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 4194110813 is about 64761.9549813006. The cubic root of 4194110813 is about 1612.6741835195.

The spelling of 4194110813 in words is "four billion, one hundred ninety-four million, one hundred ten thousand, eight hundred thirteen".