96868686869 has 4 divisors (see below), whose sum is σ = 98696397996. Its totient is φ = 95040975744.

The previous prime is 96868686857. The next prime is 96868686947.

96868686869 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73563000625 + 23305686244 = 271225^2 + 152662^2 .

It is a cyclic number.

It is not a de Polignac number, because 96868686869 - 2²⁴ = 96851909653 is a prime.

It is a super-2 number, since 2×96868686869² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 96868686793 and 96868686802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96868686269) 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 3 ways as a sum of consecutive naturals, for example, 913855484 + ... + 913855589.

It is an arithmetic number, because the mean of its divisors is an integer number (24674099499).

Almost surely, 2^96868686869 is an apocalyptic number.

It is an amenable number.

96868686869 is a deficient number, since it is larger than the sum of its proper divisors (1827711127).

96868686869 is a wasteful number, since it uses less digits than its factorization.

96868686869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827711126.

The product of its digits is 2579890176, while the sum is 80.

The spelling of 96868686869 in words is "ninety-six billion, eight hundred sixty-eight million, six hundred eighty-six thousand, eight hundred sixty-nine".