966643574848 has 112 divisors (see below), whose sum is σ = 2285517928320. Its totient is φ = 397006331904.

The previous prime is 966643574843. The next prime is 966643574861. The reversal of 966643574848 is 848475346669.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (966643574843) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 547608 + ... + 1494376.

Almost surely, 2^966643574848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 966643574848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142758964160).

966643574848 is an abundant number, since it is smaller than the sum of its proper divisors (1318874353472).

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

966643574848 is a wasteful number, since it uses less digits than its factorization.

966643574848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946884 (or 946874 counting only the distinct ones).

The product of its digits is 836075520, while the sum is 70.

The spelling of 966643574848 in words is "nine hundred sixty-six billion, six hundred forty-three million, five hundred seventy-four thousand, eight hundred forty-eight".