68383984046 has 8 divisors (see below), whose sum is σ = 117229686960. Its totient is φ = 29307421728.

The previous prime is 68383984003. The next prime is 68383984063. The reversal of 68383984046 is 64048938386.

68383984046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon 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, 2442285131 + ... + 2442285158.

It is an arithmetic number, because the mean of its divisors is an integer number (14653710870).

Almost surely, 2^68383984046 is an apocalyptic number.

68383984046 is a deficient number, since it is larger than the sum of its proper divisors (48845702914).

68383984046 is a wasteful number, since it uses less digits than its factorization.

68383984046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4884570298.

The product of its (nonzero) digits is 23887872, while the sum is 59.

The spelling of 68383984046 in words is "sixty-eight billion, three hundred eighty-three million, nine hundred eighty-four thousand, forty-six".