968816918895 has 48 divisors (see below), whose sum is σ = 1803580989408. Its totient is φ = 442790664960.

The previous prime is 968816918711. The next prime is 968816918897. The reversal of 968816918895 is 598819618869.

It is not a de Polignac number, because 968816918895 - 2⁸ = 968816918639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 968816918895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968816918897) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3266065 + ... + 3550325.

It is an arithmetic number, because the mean of its divisors is an integer number (37574603946).

Almost surely, 2^968816918895 is an apocalyptic number.

968816918895 is a deficient number, since it is larger than the sum of its proper divisors (834764070513).

968816918895 is a wasteful number, since it uses less digits than its factorization.

968816918895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288920 (or 288913 counting only the distinct ones).

The product of its digits is 537477120, while the sum is 78.

The spelling of 968816918895 in words is "nine hundred sixty-eight billion, eight hundred sixteen million, nine hundred eighteen thousand, eight hundred ninety-five".