541564460260009 has 2 divisors, whose sum is σ = 541564460260010. Its totient is φ = 541564460260008.

The previous prime is 541564460259989. The next prime is 541564460260013. The reversal of 541564460260009 is 900062064465145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334305679904784 + 207258780355225 = 18284028^2 + 14396485^2 .

It is a cyclic number.

It is not a de Polignac number, because 541564460260009 - 2³⁷ = 541427021306537 is a prime.

It is not a weakly prime, because it can be changed into another prime (541564460266009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270782230130004 + 270782230130005.

It is an arithmetic number, because the mean of its divisors is an integer number (270782230130005).

Almost surely, 2^{541564460260009} is an apocalyptic number.

It is an amenable number.

541564460260009 is a deficient number, since it is larger than the sum of its proper divisors (1).

541564460260009 is an equidigital number, since it uses as much as digits as its factorization.

541564460260009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 541564460260009 in words is "five hundred forty-one trillion, five hundred sixty-four billion, four hundred sixty million, two hundred sixty thousand, nine".