966144885 has 8 divisors (see below), whose sum is σ = 1545831840. Its totient is φ = 515277264.

The previous prime is 966144863. The next prime is 966144887. The reversal of 966144885 is 588441669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 966144885 - 2¹³ = 966136693 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966144887) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32204815 + ... + 32204844.

It is an arithmetic number, because the mean of its divisors is an integer number (193228980).

Almost surely, 2^966144885 is an apocalyptic number.

It is an amenable number.

966144885 is a deficient number, since it is larger than the sum of its proper divisors (579686955).

966144885 is a wasteful number, since it uses less digits than its factorization.

966144885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64409667.

The product of its digits is 1658880, while the sum is 51.

The square root of 966144885 is about 31082.8712476824. The cubic root of 966144885 is about 988.5851588474.

The spelling of 966144885 in words is "nine hundred sixty-six million, one hundred forty-four thousand, eight hundred eighty-five".