68079333879 has 12 divisors (see below), whose sum is σ = 98346689896. Its totient is φ = 45381665232.

The previous prime is 68079333871. The next prime is 68079333901. The reversal of 68079333879 is 97833397086.

It is not a de Polignac number, because 68079333879 - 2³ = 68079333871 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 (68079333871) 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 11 ways as a sum of consecutive naturals, for example, 283897 + ... + 465570.

Almost surely, 2^68079333879 is an apocalyptic number.

68079333879 is a deficient number, since it is larger than the sum of its proper divisors (30267356017).

68079333879 is a wasteful number, since it uses less digits than its factorization.

68079333879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759566 (or 759563 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 63.

The spelling of 68079333879 in words is "sixty-eight billion, seventy-nine million, three hundred thirty-three thousand, eight hundred seventy-nine".