2041791361 has 2 divisors, whose sum is σ = 2041791362. Its totient is φ = 2041791360.

The previous prime is 2041791221. The next prime is 2041791413. The reversal of 2041791361 is 1631971402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1628929600 + 412861761 = 40360^2 + 20319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2041791361 - 2¹⁷ = 2041660289 is a prime.

It is not a weakly prime, because it can be changed into another prime (2041795361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020895680 + 1020895681.

It is an arithmetic number, because the mean of its divisors is an integer number (1020895681).

Almost surely, 2^2041791361 is an apocalyptic number.

It is an amenable number.

2041791361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041791361 is an equidigital number, since it uses as much as digits as its factorization.

2041791361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 2041791361 is about 45186.1855106182. The cubic root of 2041791361 is about 1268.6362613435.

The spelling of 2041791361 in words is "two billion, forty-one million, seven hundred ninety-one thousand, three hundred sixty-one".