17055057065 has 4 divisors (see below), whose sum is σ = 20466068484. Its totient is φ = 13644045648.

The previous prime is 17055057059. The next prime is 17055057073. The reversal of 17055057065 is 56075055071.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10996458496 + 6058598569 = 104864^2 + 77837^2 .

It is a cyclic number.

It is not a de Polignac number, because 17055057065 - 2⁴ = 17055057049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1705505702 + ... + 1705505711.

It is an arithmetic number, because the mean of its divisors is an integer number (5116517121).

Almost surely, 2^17055057065 is an apocalyptic number.

It is an amenable number.

17055057065 is a deficient number, since it is larger than the sum of its proper divisors (3411011419).

17055057065 is an equidigital number, since it uses as much as digits as its factorization.

17055057065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411011418.

The product of its (nonzero) digits is 183750, while the sum is 41.

The spelling of 17055057065 in words is "seventeen billion, fifty-five million, fifty-seven thousand, sixty-five".