968569728001 has 4 divisors (see below), whose sum is σ = 970510750000. Its totient is φ = 966628706004.

The previous prime is 968569727981. The next prime is 968569728013. The reversal of 968569728001 is 100827965869.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100827965869 = 23 ⋅4383824603.

It is a cyclic number.

It is not a de Polignac number, because 968569728001 - 2²⁹ = 968032857089 is a prime.

It is a super-2 number, since 2×968569728001² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968569728101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 970510251 + ... + 970511248.

It is an arithmetic number, because the mean of its divisors is an integer number (242627687500).

Almost surely, 2^968569728001 is an apocalyptic number.

It is an amenable number.

968569728001 is a deficient number, since it is larger than the sum of its proper divisors (1941021999).

968569728001 is a wasteful number, since it uses less digits than its factorization.

968569728001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941021998.

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 968569728001 in words is "nine hundred sixty-eight billion, five hundred sixty-nine million, seven hundred twenty-eight thousand, one".