68333798543 has 8 divisors (see below), whose sum is σ = 68710304880. Its totient is φ = 67957971840.

The previous prime is 68333798531. The next prime is 68333798551. The reversal of 68333798543 is 34589733386.

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

It is a cyclic number.

It is not a de Polignac number, because 68333798543 - 2¹² = 68333794447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68333798443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32396 + ... + 371102.

It is an arithmetic number, because the mean of its divisors is an integer number (8588788110).

Almost surely, 2^68333798543 is an apocalyptic number.

68333798543 is a deficient number, since it is larger than the sum of its proper divisors (376506337).

68333798543 is a wasteful number, since it uses less digits than its factorization.

68333798543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339817.

The product of its digits is 39191040, while the sum is 59.

The spelling of 68333798543 in words is "sixty-eight billion, three hundred thirty-three million, seven hundred ninety-eight thousand, five hundred forty-three".