168071118527 has 16 divisors (see below), whose sum is σ = 183517716480. Its totient is φ = 152989106400.

The previous prime is 168071118521. The next prime is 168071118529. The reversal of 168071118527 is 725811170861.

It is not a de Polignac number, because 168071118527 - 2⁶ = 168071118463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168071118521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732002 + ... + 933792.

It is an arithmetic number, because the mean of its divisors is an integer number (11469857280).

Almost surely, 2^168071118527 is an apocalyptic number.

168071118527 is a deficient number, since it is larger than the sum of its proper divisors (15446597953).

168071118527 is a wasteful number, since it uses less digits than its factorization.

168071118527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202694.

The product of its (nonzero) digits is 188160, while the sum is 47.

The spelling of 168071118527 in words is "one hundred sixty-eight billion, seventy-one million, one hundred eighteen thousand, five hundred twenty-seven".