170108513211 has 64 divisors (see below), whose sum is σ = 287965346816. Its totient is φ = 86938790400.

The previous prime is 170108513209. The next prime is 170108513251. The reversal of 170108513211 is 112315801071.

It is not a de Polignac number, because 170108513211 - 2¹ = 170108513209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (170108513251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1039521 + ... + 1191981.

It is an arithmetic number, because the mean of its divisors is an integer number (4499458544).

Almost surely, 2^170108513211 is an apocalyptic number.

170108513211 is a deficient number, since it is larger than the sum of its proper divisors (117856833605).

170108513211 is a wasteful number, since it uses less digits than its factorization.

170108513211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152612.

The product of its (nonzero) digits is 1680, while the sum is 30.

The spelling of 170108513211 in words is "one hundred seventy billion, one hundred eight million, five hundred thirteen thousand, two hundred eleven".