5128361071 has 2 divisors, whose sum is σ = 5128361072. Its totient is φ = 5128361070.

The previous prime is 5128361059. The next prime is 5128361081. The reversal of 5128361071 is 1701638215.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5128361071 - 2²⁹ = 4591490159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5128361081) 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, 2564180535 + 2564180536.

It is an arithmetic number, because the mean of its divisors is an integer number (2564180536).

Almost surely, 2^5128361071 is an apocalyptic number.

5128361071 is a deficient number, since it is larger than the sum of its proper divisors (1).

5128361071 is an equidigital number, since it uses as much as digits as its factorization.

5128361071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 5128361071 is about 71612.5762069764. The cubic root of 5128361071 is about 1724.4854387380.

Adding to 5128361071 its reverse (1701638215), we get a palindrome (6829999286).

The spelling of 5128361071 in words is "five billion, one hundred twenty-eight million, three hundred sixty-one thousand, seventy-one".