869434464434968 has 32 divisors (see below), whose sum is σ = 1716178500936000. Its totient is φ = 411791915556000.

The previous prime is 869434464434953. The next prime is 869434464434969.

869434464434968 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×869434464434968² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 869434464434891 and 869434464434900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869434464434969) 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, 314329158 + ... + 317083093.

It is an arithmetic number, because the mean of its divisors is an integer number (53630578154250).

Almost surely, 2^{869434464434968} is an apocalyptic number.

It is an amenable number.

869434464434968 is a deficient number, since it is larger than the sum of its proper divisors (846744036501032).

869434464434968 is a wasteful number, since it uses less digits than its factorization.

869434464434968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631421335 (or 631421331 counting only the distinct ones).

The product of its digits is 41278242816, while the sum is 82.

The spelling of 869434464434968 in words is "eight hundred sixty-nine trillion, four hundred thirty-four billion, four hundred sixty-four million, four hundred thirty-four thousand, nine hundred sixty-eight".