2041115129 has 2 divisors, whose sum is σ = 2041115130. Its totient is φ = 2041115128.

The previous prime is 2041115123. The next prime is 2041115137. The reversal of 2041115129 is 9215111402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1157836729 + 883278400 = 34027^2 + 29720^2 .

It is a cyclic number.

It is not a de Polignac number, because 2041115129 - 2²⁸ = 1772679673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2041115098 and 2041115107.

It is not a weakly prime, because it can be changed into another prime (2041115123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020557564 + 1020557565.

It is an arithmetic number, because the mean of its divisors is an integer number (1020557565).

Almost surely, 2^2041115129 is an apocalyptic number.

It is an amenable number.

2041115129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041115129 is an equidigital number, since it uses as much as digits as its factorization.

2041115129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 2041115129 is about 45178.7021615274. The cubic root of 2041115129 is about 1268.4961903613.

The spelling of 2041115129 in words is "two billion, forty-one million, one hundred fifteen thousand, one hundred twenty-nine".