573134545431361 has 2 divisors, whose sum is σ = 573134545431362. Its totient is φ = 573134545431360.

The previous prime is 573134545431353. The next prime is 573134545431407. The reversal of 573134545431361 is 163134545431375.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 424800171283761 + 148334374147600 = 20610681^2 + 12179260^2 .

It is a cyclic number.

It is not a de Polignac number, because 573134545431361 - 2³ = 573134545431353 is a prime.

It is a super-2 number, since 2×573134545431361² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (573134545441361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286567272715680 + 286567272715681.

It is an arithmetic number, because the mean of its divisors is an integer number (286567272715681).

Almost surely, 2^{573134545431361} is an apocalyptic number.

It is an amenable number.

573134545431361 is a deficient number, since it is larger than the sum of its proper divisors (1).

573134545431361 is an equidigital number, since it uses as much as digits as its factorization.

573134545431361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216000, while the sum is 55.

The spelling of 573134545431361 in words is "five hundred seventy-three trillion, one hundred thirty-four billion, five hundred forty-five million, four hundred thirty-one thousand, three hundred sixty-one".