863448893716 has 12 divisors (see below), whose sum is σ = 1511078540832. Its totient is φ = 431712167768.

The previous prime is 863448893693. The next prime is 863448893743. The reversal of 863448893716 is 617398844368.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2910640 + ... + 3193543.

It is an arithmetic number, because the mean of its divisors is an integer number (125923211736).

Almost surely, 2^863448893716 is an apocalyptic number.

It is an amenable number.

863448893716 is a deficient number, since it is larger than the sum of its proper divisors (647629647116).

863448893716 is a wasteful number, since it uses less digits than its factorization.

863448893716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6139550 (or 6139548 counting only the distinct ones).

The product of its digits is 167215104, while the sum is 67.

The spelling of 863448893716 in words is "eight hundred sixty-three billion, four hundred forty-eight million, eight hundred ninety-three thousand, seven hundred sixteen".