968823854566 has 16 divisors (see below), whose sum is σ = 1460618661600. Its totient is φ = 481953973248.

The previous prime is 968823854549. The next prime is 968823854569. The reversal of 968823854566 is 665458328869.

It is a super-2 number, since 2×968823854566² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 968823854495 and 968823854504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968823854569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105330 + ... + 1395973.

It is an arithmetic number, because the mean of its divisors is an integer number (91288666350).

Almost surely, 2^968823854566 is an apocalyptic number.

968823854566 is a deficient number, since it is larger than the sum of its proper divisors (491794807034).

968823854566 is a wasteful number, since it uses less digits than its factorization.

968823854566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502943.

The product of its digits is 597196800, while the sum is 70.

The spelling of 968823854566 in words is "nine hundred sixty-eight billion, eight hundred twenty-three million, eight hundred fifty-four thousand, five hundred sixty-six".