968081768986 has 8 divisors (see below), whose sum is σ = 1452340939284. Its totient is φ = 483968122560.

The previous prime is 968081768963. The next prime is 968081768999. The reversal of 968081768986 is 689867180869.

It can be written as a sum of positive squares in 2 ways, for example, as 710195538361 + 257886230625 = 842731^2 + 507825^2 .

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

It is a super-2 number, since 2×968081768986² (a number of 25 digits) contains 22 as substring.

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, 36364335 + ... + 36390946.

Almost surely, 2^968081768986 is an apocalyptic number.

968081768986 is a deficient number, since it is larger than the sum of its proper divisors (484259170298).

968081768986 is a wasteful number, since it uses less digits than its factorization.

968081768986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72761936.

The product of its (nonzero) digits is 501645312, while the sum is 76.

The spelling of 968081768986 in words is "nine hundred sixty-eight billion, eighty-one million, seven hundred sixty-eight thousand, nine hundred eighty-six".