768204681018 has 8 divisors (see below), whose sum is σ = 1536409362048. Its totient is φ = 256068227004.

The previous prime is 768204681007. The next prime is 768204681031. The reversal of 768204681018 is 810186402867.

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

768204681018 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64017056746 + ... + 64017056757.

It is an arithmetic number, because the mean of its divisors is an integer number (192051170256).

Almost surely, 2^768204681018 is an apocalyptic number.

768204681018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

768204681018 is a wasteful number, since it uses less digits than its factorization.

768204681018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128034113508.

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 768204681018 in words is "seven hundred sixty-eight billion, two hundred four million, six hundred eighty-one thousand, eighteen".