168582222158 has 8 divisors (see below), whose sum is σ = 288998095152. Its totient is φ = 72249523776.

The previous prime is 168582222139. The next prime is 168582222163. The reversal of 168582222158 is 851222285861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6020793635 + ... + 6020793662.

It is an arithmetic number, because the mean of its divisors is an integer number (36124761894).

Almost surely, 2^168582222158 is an apocalyptic number.

168582222158 is a deficient number, since it is larger than the sum of its proper divisors (120415872994).

168582222158 is a wasteful number, since it uses less digits than its factorization.

168582222158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12041587306.

The product of its digits is 1228800, while the sum is 50.

The spelling of 168582222158 in words is "one hundred sixty-eight billion, five hundred eighty-two million, two hundred twenty-two thousand, one hundred fifty-eight".