8075505773 has 2 divisors, whose sum is σ = 8075505774. Its totient is φ = 8075505772.

The previous prime is 8075505743. The next prime is 8075505839. The reversal of 8075505773 is 3775055708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7548481924 + 527023849 = 86882^2 + 22957^2 .

It is a cyclic number.

It is not a de Polignac number, because 8075505773 - 2⁸ = 8075505517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8075505743) 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, 4037752886 + 4037752887.

It is an arithmetic number, because the mean of its divisors is an integer number (4037752887).

Almost surely, 2^8075505773 is an apocalyptic number.

It is an amenable number.

8075505773 is a deficient number, since it is larger than the sum of its proper divisors (1).

8075505773 is an equidigital number, since it uses as much as digits as its factorization.

8075505773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1029000, while the sum is 47.

The square root of 8075505773 is about 89863.8179302438. The cubic root of 8075505773 is about 2006.2724553369.

The spelling of 8075505773 in words is "eight billion, seventy-five million, five hundred five thousand, seven hundred seventy-three".