541448066917 has 2 divisors, whose sum is σ = 541448066918. Its totient is φ = 541448066916.

The previous prime is 541448066893. The next prime is 541448067019. The reversal of 541448066917 is 719660844145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454166818561 + 87281248356 = 673919^2 + 295434^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-541448066917 is a prime.

It is a super-2 number, since 2×541448066917² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541448066717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270724033458 + 270724033459.

It is an arithmetic number, because the mean of its divisors is an integer number (270724033459).

Almost surely, 2^541448066917 is an apocalyptic number.

It is an amenable number.

541448066917 is a deficient number, since it is larger than the sum of its proper divisors (1).

541448066917 is an equidigital number, since it uses as much as digits as its factorization.

541448066917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 541448066917 in words is "five hundred forty-one billion, four hundred forty-eight million, sixty-six thousand, nine hundred seventeen".