6609582043 has 2 divisors, whose sum is σ = 6609582044. Its totient is φ = 6609582042.

The previous prime is 6609581999. The next prime is 6609582047. The reversal of 6609582043 is 3402859066.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6609582043 - 2¹³ = 6609573851 is a prime.

It is not a weakly prime, because it can be changed into another prime (6609582047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3304791021 + 3304791022.

It is an arithmetic number, because the mean of its divisors is an integer number (3304791022).

Almost surely, 2^6609582043 is an apocalyptic number.

6609582043 is a deficient number, since it is larger than the sum of its proper divisors (1).

6609582043 is an equidigital number, since it uses as much as digits as its factorization.

6609582043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The square root of 6609582043 is about 81299.3360550995. The cubic root of 6609582043 is about 1876.6847830934.

The spelling of 6609582043 in words is "six billion, six hundred nine million, five hundred eighty-two thousand, forty-three".