768535535867 has 16 divisors (see below), whose sum is σ = 844127754624. Its totient is φ = 693913752000.

The previous prime is 768535535839. The next prime is 768535535879.

768535535867 is nontrivially palindromic in base 10.

768535535867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 768535535867 - 2²⁶ = 768468427003 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 768535535797 and 768535535806.

It is not an unprimeable number, because it can be changed into a prime (768535535827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543992 + ... + 1353882.

It is an arithmetic number, because the mean of its divisors is an integer number (52757984664).

Almost surely, 2^768535535867 is an apocalyptic number.

768535535867 is a deficient number, since it is larger than the sum of its proper divisors (75592218757).

768535535867 is a wasteful number, since it uses less digits than its factorization.

768535535867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810490.

The product of its digits is 635040000, while the sum is 68.

The spelling of 768535535867 in words is "seven hundred sixty-eight billion, five hundred thirty-five million, five hundred thirty-five thousand, eight hundred sixty-seven".