68334843386 has 8 divisors (see below), whose sum is σ = 104683164480. Its totient is φ = 33440455228.

The previous prime is 68334843331. The next prime is 68334843389.

68334843386 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (68334843389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363483116 + ... + 363483303.

It is an arithmetic number, because the mean of its divisors is an integer number (13085395560).

Almost surely, 2^68334843386 is an apocalyptic number.

68334843386 is a deficient number, since it is larger than the sum of its proper divisors (36348321094).

68334843386 is a wasteful number, since it uses less digits than its factorization.

68334843386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726966468.

The product of its digits is 23887872, while the sum is 56.

The spelling of 68334843386 in words is "sixty-eight billion, three hundred thirty-four million, eight hundred forty-three thousand, three hundred eighty-six".