541011941 has 2 divisors, whose sum is σ = 541011942. Its totient is φ = 541011940.

The previous prime is 541011931. The next prime is 541011943. The reversal of 541011941 is 149110145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 280060225 + 260951716 = 16735^2 + 16154^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541011941 is a prime.

Together with 541011943, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541011941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541011943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270505970 + 270505971.

It is an arithmetic number, because the mean of its divisors is an integer number (270505971).

Almost surely, 2^541011941 is an apocalyptic number.

It is an amenable number.

541011941 is a deficient number, since it is larger than the sum of its proper divisors (1).

541011941 is an equidigital number, since it uses as much as digits as its factorization.

541011941 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 541011941 is about 23259.6633896538. The cubic root of 541011941 is about 814.8336398748.

The spelling of 541011941 in words is "five hundred forty-one million, eleven thousand, nine hundred forty-one".