2041002791 has 2 divisors, whose sum is σ = 2041002792. Its totient is φ = 2041002790.

The previous prime is 2041002749. The next prime is 2041002809. The reversal of 2041002791 is 1972001402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2041002791 - 2³⁰ = 967260967 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2041002791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041022791) 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, 1020501395 + 1020501396.

It is an arithmetic number, because the mean of its divisors is an integer number (1020501396).

Almost surely, 2^2041002791 is an apocalyptic number.

2041002791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041002791 is an equidigital number, since it uses as much as digits as its factorization.

2041002791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 2041002791 is about 45177.4588816148. The cubic root of 2041002791 is about 1268.4729182886.

The spelling of 2041002791 in words is "two billion, forty-one million, two thousand, seven hundred ninety-one".