869648846968 has 16 divisors (see below), whose sum is σ = 1778827187160. Its totient is φ = 395294930400.

The previous prime is 869648846929. The next prime is 869648846971.

869648846968 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 869648846891 and 869648846900.

It is a congruent number.

It is an unprimeable number.

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, 4941186543 + ... + 4941186718.

Almost surely, 2^869648846968 is an apocalyptic number.

869648846968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

869648846968 is an abundant number, since it is smaller than the sum of its proper divisors (909178340192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

869648846968 is a wasteful number, since it uses less digits than its factorization.

869648846968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882373278 (or 9882373274 counting only the distinct ones).

The product of its digits is 6879707136, while the sum is 82.

The spelling of 869648846968 in words is "eight hundred sixty-nine billion, six hundred forty-eight million, eight hundred forty-six thousand, nine hundred sixty-eight".