968189002722 has 18 divisors (see below), whose sum is σ = 2097751884267. Its totient is φ = 322728276036.

The previous prime is 968189002721. The next prime is 968189002741. The reversal of 968189002722 is 227200981869.

It can be written as a sum of positive squares in only one way, i.e., 484094501361 + 484094501361 = 695769^2 + 695769^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=695769.

It is not an unprimeable number, because it can be changed into a prime (968189002721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4058653 + ... + 4290575.

Almost surely, 2^968189002722 is an apocalyptic number.

968189002722 is an abundant number, since it is smaller than the sum of its proper divisors (1129562881545).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

968189002722 is an frugal number, since it uses more digits than its factorization.

968189002722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463854 (or 231928 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 54.

The spelling of 968189002722 in words is "nine hundred sixty-eight billion, one hundred eighty-nine million, two thousand, seven hundred twenty-two".