860943416920 has 32 divisors (see below), whose sum is σ = 1937481436800. Its totient is φ = 344313589248.

The previous prime is 860943416891. The next prime is 860943416933. The reversal of 860943416920 is 29614349068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774065 + ... + 2206624.

It is an arithmetic number, because the mean of its divisors is an integer number (60546294900).

Almost surely, 2^860943416920 is an apocalyptic number.

It is an amenable number.

860943416920 is an abundant number, since it is smaller than the sum of its proper divisors (1076538019880).

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

860943416920 is a wasteful number, since it uses less digits than its factorization.

860943416920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986107 (or 3986103 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 52.

The spelling of 860943416920 in words is "eight hundred sixty billion, nine hundred forty-three million, four hundred sixteen thousand, nine hundred twenty".