541870505941 has 2 divisors, whose sum is σ = 541870505942. Its totient is φ = 541870505940.

The previous prime is 541870505921. The next prime is 541870505959. The reversal of 541870505941 is 149505078145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293189760900 + 248680745041 = 541470^2 + 498679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541870505941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541870505921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270935252970 + 270935252971.

It is an arithmetic number, because the mean of its divisors is an integer number (270935252971).

Almost surely, 2^541870505941 is an apocalyptic number.

It is an amenable number.

541870505941 is a deficient number, since it is larger than the sum of its proper divisors (1).

541870505941 is an equidigital number, since it uses as much as digits as its factorization.

541870505941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 541870505941 in words is "five hundred forty-one billion, eight hundred seventy million, five hundred five thousand, nine hundred forty-one".