168502131114 has 64 divisors (see below), whose sum is σ = 343916496000. Its totient is φ = 55027924992.

The previous prime is 168502131113. The next prime is 168502131137. The reversal of 168502131114 is 411131205861.

It is not an unprimeable number, because it can be changed into a prime (168502131113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57059862 + ... + 57062814.

It is an arithmetic number, because the mean of its divisors is an integer number (5373695250).

Almost surely, 2^168502131114 is an apocalyptic number.

168502131114 is an abundant number, since it is smaller than the sum of its proper divisors (175414364886).

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

168502131114 is a wasteful number, since it uses less digits than its factorization.

168502131114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3959.

The product of its (nonzero) digits is 5760, while the sum is 33.

Adding to 168502131114 its reverse (411131205861), we get a palindrome (579633336975).

The spelling of 168502131114 in words is "one hundred sixty-eight billion, five hundred two million, one hundred thirty-one thousand, one hundred fourteen".