968531838827 has 16 divisors (see below), whose sum is σ = 1155328965120. Its totient is φ = 793862923392.

The previous prime is 968531838797. The next prime is 968531838851. The reversal of 968531838827 is 728838135869.

It is a de Polignac number, because none of the positive numbers 2^k-968531838827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968531834827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202478 + ... + 1406435.

It is an arithmetic number, because the mean of its divisors is an integer number (72208060320).

Almost surely, 2^968531838827 is an apocalyptic number.

968531838827 is a deficient number, since it is larger than the sum of its proper divisors (186797126293).

968531838827 is a wasteful number, since it uses less digits than its factorization.

968531838827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612682.

The product of its digits is 139345920, while the sum is 68.

The spelling of 968531838827 in words is "nine hundred sixty-eight billion, five hundred thirty-one million, eight hundred thirty-eight thousand, eight hundred twenty-seven".