17042055554 has 16 divisors (see below), whose sum is σ = 26054042040. Its totient is φ = 8357481600.

The previous prime is 17042055553. The next prime is 17042055577. The reversal of 17042055554 is 45555024071.

17042055554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13795677025 + 3246378529 = 117455^2 + 56977^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (17042055553) 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 in 7 ways as a sum of consecutive naturals, for example, 315104 + ... + 365204.

Almost surely, 2^17042055554 is an apocalyptic number.

17042055554 is a deficient number, since it is larger than the sum of its proper divisors (9011986486).

17042055554 is a wasteful number, since it uses less digits than its factorization.

17042055554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53365.

The product of its (nonzero) digits is 140000, while the sum is 38.

The spelling of 17042055554 in words is "seventeen billion, forty-two million, fifty-five thousand, five hundred fifty-four".