68214606318 has 24 divisors (see below), whose sum is σ = 148614886056. Its totient is φ = 22612575600.

The previous prime is 68214606311. The next prime is 68214606323. The reversal of 68214606318 is 81360641286.

68214606318 is a `hidden beast` number, since 6 + 8 + 2 + 1 + 4 + 6 + 0 + 631 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68214606311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10465528 + ... + 10472043.

It is an arithmetic number, because the mean of its divisors is an integer number (6192286919).

Almost surely, 2^68214606318 is an apocalyptic number.

68214606318 is an abundant number, since it is smaller than the sum of its proper divisors (80400279738).

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

68214606318 is a wasteful number, since it uses less digits than its factorization.

68214606318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20937760 (or 20937757 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 68214606318 in words is "sixty-eight billion, two hundred fourteen million, six hundred six thousand, three hundred eighteen".