17052257077 has 2 divisors, whose sum is σ = 17052257078. Its totient is φ = 17052257076.

The previous prime is 17052257071. The next prime is 17052257137. The reversal of 17052257077 is 77075225071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15384433156 + 1667823921 = 124034^2 + 40839^2 .

It is a cyclic number.

It is not a de Polignac number, because 17052257077 - 2²⁷ = 16918039349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (17052257071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8526128538 + 8526128539.

It is an arithmetic number, because the mean of its divisors is an integer number (8526128539).

Almost surely, 2^17052257077 is an apocalyptic number.

It is an amenable number.

17052257077 is a deficient number, since it is larger than the sum of its proper divisors (1).

17052257077 is an equidigital number, since it uses as much as digits as its factorization.

17052257077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240100, while the sum is 43.

The spelling of 17052257077 in words is "seventeen billion, fifty-two million, two hundred fifty-seven thousand, seventy-seven".