171167163160 has 64 divisors (see below), whose sum is σ = 443310739200. Its totient is φ = 58263670656.

The previous prime is 171167163157. The next prime is 171167163173. The reversal of 171167163160 is 61361761171.

It is a super-2 number, since 2×171167163160² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 2160042 + ... + 2237881.

It is an arithmetic number, because the mean of its divisors is an integer number (6926730300).

Almost surely, 2^171167163160 is an apocalyptic number.

171167163160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

171167163160 is an abundant number, since it is smaller than the sum of its proper divisors (272143576040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

171167163160 is a wasteful number, since it uses less digits than its factorization.

171167163160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398080 (or 4398076 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 40.

The spelling of 171167163160 in words is "one hundred seventy-one billion, one hundred sixty-seven million, one hundred sixty-three thousand, one hundred sixty".