6768505178118 has 48 divisors (see below), whose sum is σ = 14808870928800. Its totient is φ = 2234053084032.

The previous prime is 6768505178117. The next prime is 6768505178153. The reversal of 6768505178118 is 8118715058676.

6768505178118 is a `hidden beast` number, since 6 + 7 + 6 + 8 + 505 + 1 + 7 + 8 + 118 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6768505178111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20132730 + ... + 20466162.

It is an arithmetic number, because the mean of its divisors is an integer number (308518144350).

Almost surely, 2^{6768505178118} is an apocalyptic number.

6768505178118 is an abundant number, since it is smaller than the sum of its proper divisors (8040365750682).

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

6768505178118 is a wasteful number, since it uses less digits than its factorization.

6768505178118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344493 (or 344490 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 63.

The spelling of 6768505178118 in words is "six trillion, seven hundred sixty-eight billion, five hundred five million, one hundred seventy-eight thousand, one hundred eighteen".