966718930816 has 32 divisors (see below), whose sum is σ = 1958527510200. Its totient is φ = 475166928384.

The previous prime is 966718930799. The next prime is 966718930823. The reversal of 966718930816 is 618039817669.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63996615 + ... + 64011718.

Almost surely, 2^966718930816 is an apocalyptic number.

It is an amenable number.

966718930816 is an abundant number, since it is smaller than the sum of its proper divisors (991808579384).

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

966718930816 is a wasteful number, since it uses less digits than its factorization.

966718930816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128008406 (or 128008394 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 64.

The spelling of 966718930816 in words is "nine hundred sixty-six billion, seven hundred eighteen million, nine hundred thirty thousand, eight hundred sixteen".