869912222219968 has 28 divisors (see below), whose sum is σ = 1726318255144240. Its totient is φ = 434934394152192.

The previous prime is 869912222219941. The next prime is 869912222220031.

869912222219968 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 869912222219894 and 869912222219903.

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, 338035596 + ... + 340599307.

Almost surely, 2^{869912222219968} is an apocalyptic number.

It is an amenable number.

869912222219968 is a deficient number, since it is larger than the sum of its proper divisors (856406032924272).

869912222219968 is a wasteful number, since it uses less digits than its factorization.

869912222219968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678654944 (or 678654934 counting only the distinct ones).

The product of its digits is 483729408, while the sum is 76.

The spelling of 869912222219968 in words is "eight hundred sixty-nine trillion, nine hundred twelve billion, two hundred twenty-two million, two hundred nineteen thousand, nine hundred sixty-eight".