662302166171 has 4 divisors (see below), whose sum is σ = 662386297272. Its totient is φ = 662218035072.

The previous prime is 662302166161. The next prime is 662302166179. The reversal of 662302166171 is 171661203266.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-662302166171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662302166179) 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 3 ways as a sum of consecutive naturals, for example, 42053741 + ... + 42069486.

It is an arithmetic number, because the mean of its divisors is an integer number (165596574318).

Almost surely, 2^662302166171 is an apocalyptic number.

662302166171 is a deficient number, since it is larger than the sum of its proper divisors (84131101).

662302166171 is an equidigital number, since it uses as much as digits as its factorization.

662302166171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84131100.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 662302166171 in words is "six hundred sixty-two billion, three hundred two million, one hundred sixty-six thousand, one hundred seventy-one".