968855771 has 12 divisors (see below), whose sum is σ = 1101193632. Its totient is φ = 847254384.

The previous prime is 968855761. The next prime is 968855777. The reversal of 968855771 is 177558869.

It is a de Polignac number, because none of the positive numbers 2^k-968855771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968855777) 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 11 ways as a sum of consecutive naturals, for example, 98531 + ... + 107916.

It is an arithmetic number, because the mean of its divisors is an integer number (91766136).

Almost surely, 2^968855771 is an apocalyptic number.

968855771 is a deficient number, since it is larger than the sum of its proper divisors (132337861).

968855771 is a wasteful number, since it uses less digits than its factorization.

968855771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206498 (or 206479 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 56.

The square root of 968855771 is about 31126.4480948277. The cubic root of 968855771 is about 989.5089123056.

The spelling of 968855771 in words is "nine hundred sixty-eight million, eight hundred fifty-five thousand, seven hundred seventy-one".