68094031686 has 8 divisors (see below), whose sum is σ = 136188063384. Its totient is φ = 22698010560.

The previous prime is 68094031613. The next prime is 68094031717. The reversal of 68094031686 is 68613049086.

It is a sphenic number, since it is the product of 3 distinct primes.

68094031686 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5674502635 + ... + 5674502646.

It is an arithmetic number, because the mean of its divisors is an integer number (17023507923).

Almost surely, 2^68094031686 is an apocalyptic number.

68094031686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68094031686 is a wasteful number, since it uses less digits than its factorization.

68094031686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349005286.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 68094031686 in words is "sixty-eight billion, ninety-four million, thirty-one thousand, six hundred eighty-six".