6129328771 has 2 divisors, whose sum is σ = 6129328772. Its totient is φ = 6129328770.

The previous prime is 6129328729. The next prime is 6129328781. The reversal of 6129328771 is 1778239216.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6129328771 - 2⁷ = 6129328643 is a prime.

It is not a weakly prime, because it can be changed into another prime (6129328781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3064664385 + 3064664386.

It is an arithmetic number, because the mean of its divisors is an integer number (3064664386).

Almost surely, 2^6129328771 is an apocalyptic number.

6129328771 is a deficient number, since it is larger than the sum of its proper divisors (1).

6129328771 is an equidigital number, since it uses as much as digits as its factorization.

6129328771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 6129328771 is about 78290.0298313904. The cubic root of 6129328771 is about 1830.0837819844.

The spelling of 6129328771 in words is "six billion, one hundred twenty-nine million, three hundred twenty-eight thousand, seven hundred seventy-one".