8078010769 has 2 divisors, whose sum is σ = 8078010770. Its totient is φ = 8078010768.

The previous prime is 8078010763. The next prime is 8078010793. The reversal of 8078010769 is 9670108708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6238630225 + 1839380544 = 78985^2 + 42888^2 .

It is a cyclic number.

It is not a de Polignac number, because 8078010769 - 2³ = 8078010761 is a prime.

It is a super-2 number, since 2×8078010769² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8078010761) 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, 4039005384 + 4039005385.

It is an arithmetic number, because the mean of its divisors is an integer number (4039005385).

Almost surely, 2^8078010769 is an apocalyptic number.

It is an amenable number.

8078010769 is a deficient number, since it is larger than the sum of its proper divisors (1).

8078010769 is an equidigital number, since it uses as much as digits as its factorization.

8078010769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 46.

The square root of 8078010769 is about 89877.7545836566. The cubic root of 8078010769 is about 2006.4798803186.

The spelling of 8078010769 in words is "eight billion, seventy-eight million, ten thousand, seven hundred sixty-nine".