968809680985 has 8 divisors (see below), whose sum is σ = 1176578504640. Its totient is φ = 765709819824.

The previous prime is 968809680941. The next prime is 968809681067. The reversal of 968809680985 is 589086908869.

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 968809680985 - 2¹⁵ = 968809648217 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 1167240165 + ... + 1167240994.

It is an arithmetic number, because the mean of its divisors is an integer number (147072313080).

Almost surely, 2^968809680985 is an apocalyptic number.

It is an amenable number.

968809680985 is a deficient number, since it is larger than the sum of its proper divisors (207768823655).

968809680985 is a wasteful number, since it uses less digits than its factorization.

968809680985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334481247.

The product of its (nonzero) digits is 537477120, while the sum is 76.

The spelling of 968809680985 in words is "nine hundred sixty-eight billion, eight hundred nine million, six hundred eighty thousand, nine hundred eighty-five".