5156065073 has 2 divisors, whose sum is σ = 5156065074. Its totient is φ = 5156065072.

The previous prime is 5156065067. The next prime is 5156065127. The reversal of 5156065073 is 3705606515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4595890849 + 560174224 = 67793^2 + 23668^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156065073 - 2¹⁰ = 5156064049 is a prime.

It is not a weakly prime, because it can be changed into another prime (5156065573) 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, 2578032536 + 2578032537.

It is an arithmetic number, because the mean of its divisors is an integer number (2578032537).

Almost surely, 2^5156065073 is an apocalyptic number.

It is an amenable number.

5156065073 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156065073 is an equidigital number, since it uses as much as digits as its factorization.

5156065073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 5156065073 is about 71805.7454038324. The cubic root of 5156065073 is about 1727.5851539414.

The spelling of 5156065073 in words is "five billion, one hundred fifty-six million, sixty-five thousand, seventy-three".