966820934123 has 8 divisors (see below), whose sum is σ = 1056385249536. Its totient is φ = 877535202600.

The previous prime is 966820934119. The next prime is 966820934159. The reversal of 966820934123 is 321439028669.

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

It is a cyclic number.

It is not a de Polignac number, because 966820934123 - 2² = 966820934119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (966820934173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69638711 + ... + 69652592.

It is an arithmetic number, because the mean of its divisors is an integer number (132048156192).

Almost surely, 2^966820934123 is an apocalyptic number.

966820934123 is a deficient number, since it is larger than the sum of its proper divisors (89564315413).

966820934123 is a wasteful number, since it uses less digits than its factorization.

966820934123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139291945.

The product of its (nonzero) digits is 3359232, while the sum is 53.

The spelling of 966820934123 in words is "nine hundred sixty-six billion, eight hundred twenty million, nine hundred thirty-four thousand, one hundred twenty-three".