68188617114 has 16 divisors (see below), whose sum is σ = 137245880928. Its totient is φ = 22584764592.

The previous prime is 68188617113. The next prime is 68188617137. The reversal of 68188617114 is 41171688186.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68188617113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36192592 + ... + 36194475.

It is an arithmetic number, because the mean of its divisors is an integer number (8577867558).

Almost surely, 2^68188617114 is an apocalyptic number.

68188617114 is an abundant number, since it is smaller than the sum of its proper divisors (69057263814).

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

68188617114 is a wasteful number, since it uses less digits than its factorization.

68188617114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72387229.

The product of its digits is 516096, while the sum is 51.

The spelling of 68188617114 in words is "sixty-eight billion, one hundred eighty-eight million, six hundred seventeen thousand, one hundred fourteen".