768468864867 has 8 divisors (see below), whose sum is σ = 1117772894400. Its totient is φ = 465738705960.

The previous prime is 768468864857. The next prime is 768468864887.

768468864867 is nontrivially palindromic in base 10.

768468864867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 768468864867 - 2¹⁰ = 768468863843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 768468864792 and 768468864801.

It is not an unprimeable number, because it can be changed into a prime (768468864827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11643467617 + ... + 11643467682.

It is an arithmetic number, because the mean of its divisors is an integer number (139721611800).

Almost surely, 2^768468864867 is an apocalyptic number.

768468864867 is a deficient number, since it is larger than the sum of its proper divisors (349304029533).

768468864867 is a wasteful number, since it uses less digits than its factorization.

768468864867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23286935313.

The product of its digits is 4161798144, while the sum is 78.

The spelling of 768468864867 in words is "seven hundred sixty-eight billion, four hundred sixty-eight million, eight hundred sixty-four thousand, eight hundred sixty-seven".