543363565363345 has 4 divisors (see below), whose sum is σ = 652036278436020. Its totient is φ = 434690852290672.

The previous prime is 543363565363337. The next prime is 543363565363357.

543363565363345 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204834145472784 + 338529419890561 = 14312028^2 + 18399169^2 .

It is a cyclic number.

It is not a de Polignac number, because 543363565363345 - 2³ = 543363565363337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54336356536330 + ... + 54336356536339.

It is an arithmetic number, because the mean of its divisors is an integer number (163009069609005).

Almost surely, 2^{543363565363345} is an apocalyptic number.

It is an amenable number.

543363565363345 is a deficient number, since it is larger than the sum of its proper divisors (108672713072675).

543363565363345 is a wasteful number, since it uses less digits than its factorization.

543363565363345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108672713072674.

The product of its digits is 1574640000, while the sum is 64.

The spelling of 543363565363345 in words is "five hundred forty-three trillion, three hundred sixty-three billion, five hundred sixty-five million, three hundred sixty-three thousand, three hundred forty-five".