6477343259 has 2 divisors, whose sum is σ = 6477343260. Its totient is φ = 6477343258.

The previous prime is 6477343253. The next prime is 6477343289. The reversal of 6477343259 is 9523437746.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6477343259 - 2¹² = 6477339163 is a prime.

It is not a weakly prime, because it can be changed into another prime (6477343253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3238671629 + 3238671630.

It is an arithmetic number, because the mean of its divisors is an integer number (3238671630).

Almost surely, 2^6477343259 is an apocalyptic number.

6477343259 is a deficient number, since it is larger than the sum of its proper divisors (1).

6477343259 is an equidigital number, since it uses as much as digits as its factorization.

6477343259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 50.

The square root of 6477343259 is about 80481.9436830399. The cubic root of 6477343259 is about 1864.0846813370.

The spelling of 6477343259 in words is "six billion, four hundred seventy-seven million, three hundred forty-three thousand, two hundred fifty-nine".