68418183696 has 40 divisors (see below), whose sum is σ = 176760353280. Its totient is φ = 22804334976.

The previous prime is 68418183679. The next prime is 68418183751. The reversal of 68418183696 is 69638181486.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693585 + ... + 786063.

It is an arithmetic number, because the mean of its divisors is an integer number (4419008832).

Almost surely, 2^68418183696 is an apocalyptic number.

It is an amenable number.

68418183696 is an abundant number, since it is smaller than the sum of its proper divisors (108342169584).

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

68418183696 is a wasteful number, since it uses less digits than its factorization.

68418183696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107903 (or 107897 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 60.

The spelling of 68418183696 in words is "sixty-eight billion, four hundred eighteen million, one hundred eighty-three thousand, six hundred ninety-six".