168111480196 has 27 divisors (see below), whose sum is σ = 323388814917. Its totient is φ = 76410209040.

The previous prime is 168111480181. The next prime is 168111480209. The reversal of 168111480196 is 691084111861.

It is a happy number.

The square root of 168111480196 is 410014.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 450712900 + 167660767296 = 21230^2 + 409464^2 .

It is a super-2 number, since 2×168111480196² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 9010990 + ... + 9029626.

Almost surely, 2^168111480196 is an apocalyptic number.

168111480196 is the 410014-th square number.

It is an amenable number.

168111480196 is a deficient number, since it is larger than the sum of its proper divisors (155277334721).

168111480196 is an frugal number, since it uses more digits than its factorization.

168111480196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37300 (or 18650 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 46.

The spelling of 168111480196 in words is "one hundred sixty-eight billion, one hundred eleven million, four hundred eighty thousand, one hundred ninety-six".