5660542843 has 2 divisors, whose sum is σ = 5660542844. Its totient is φ = 5660542842.

The previous prime is 5660542817. The next prime is 5660542933. The reversal of 5660542843 is 3482450665.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5660542843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5660542843.

It is not a weakly prime, because it can be changed into another prime (5660542543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830271421 + 2830271422.

It is an arithmetic number, because the mean of its divisors is an integer number (2830271422).

Almost surely, 2^5660542843 is an apocalyptic number.

5660542843 is a deficient number, since it is larger than the sum of its proper divisors (1).

5660542843 is an equidigital number, since it uses as much as digits as its factorization.

5660542843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 43.

The square root of 5660542843 is about 75236.5791553550. The cubic root of 5660542843 is about 1782.1846301857.

The spelling of 5660542843 in words is "five billion, six hundred sixty million, five hundred forty-two thousand, eight hundred forty-three".