17105575545085 has 16 divisors (see below), whose sum is σ = 20552537757312. Its totient is φ = 13667230411200.

The previous prime is 17105575545013. The next prime is 17105575545119. The reversal of 17105575545085 is 58054557550171.

It is not a de Polignac number, because 17105575545085 - 2¹³ = 17105575536893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120398440 + ... + 120540430.

It is an arithmetic number, because the mean of its divisors is an integer number (1284533609832).

Almost surely, 2^{17105575545085} is an apocalyptic number.

It is an amenable number.

17105575545085 is a deficient number, since it is larger than the sum of its proper divisors (3446962212227).

17105575545085 is a wasteful number, since it uses less digits than its factorization.

17105575545085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172164.

The product of its (nonzero) digits is 24500000, while the sum is 58.

The spelling of 17105575545085 in words is "seventeen trillion, one hundred five billion, five hundred seventy-five million, five hundred forty-five thousand, eighty-five".