162171050671171 has 16 divisors (see below), whose sum is σ = 163310530003200. Its totient is φ = 161032445028000.

The previous prime is 162171050671067. The next prime is 162171050671219. The reversal of 162171050671171 is 171176050171261.

It is a cyclic number.

It is not a de Polignac number, because 162171050671171 - 2¹⁵ = 162171050638403 is a prime.

It is a super-2 number, since 2×162171050671171² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162171050671571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7197674176 + ... + 7197696706.

It is an arithmetic number, because the mean of its divisors is an integer number (10206908125200).

Almost surely, 2^{162171050671171} is an apocalyptic number.

162171050671171 is a deficient number, since it is larger than the sum of its proper divisors (1139479332029).

162171050671171 is a wasteful number, since it uses less digits than its factorization.

162171050671171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39690.

The product of its (nonzero) digits is 123480, while the sum is 46.

The spelling of 162171050671171 in words is "one hundred sixty-two trillion, one hundred seventy-one billion, fifty million, six hundred seventy-one thousand, one hundred seventy-one".