68361788716386 has 48 divisors (see below), whose sum is σ = 150353466148704. Its totient is φ = 20705971968000.

The previous prime is 68361788716379. The next prime is 68361788716399.

68361788716386 is nontrivially palindromic in base 10.

68361788716386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20546335 + ... + 23640546.

It is an arithmetic number, because the mean of its divisors is an integer number (3132363878098).

Almost surely, 2^{68361788716386} is an apocalyptic number.

68361788716386 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

68361788716386 is an abundant number, since it is smaller than the sum of its proper divisors (81991677432318).

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

68361788716386 is a wasteful number, since it uses less digits than its factorization.

68361788716386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44189039 (or 44189028 counting only the distinct ones).

The product of its digits is 2341011456, while the sum is 78.

The spelling of 68361788716386 in words is "sixty-eight trillion, three hundred sixty-one billion, seven hundred eighty-eight million, seven hundred sixteen thousand, three hundred eighty-six".