968742148843 has 16 divisors (see below), whose sum is σ = 1148095836160. Its totient is φ = 800064716256.

The previous prime is 968742148763. The next prime is 968742148873. The reversal of 968742148843 is 348841247869.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-968742148843 is a prime.

It is a super-2 number, since 2×968742148843² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (968742148873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18130203 + ... + 18183556.

It is an arithmetic number, because the mean of its divisors is an integer number (71755989760).

Almost surely, 2^968742148843 is an apocalyptic number.

968742148843 is a deficient number, since it is larger than the sum of its proper divisors (179353687317).

968742148843 is a wasteful number, since it uses less digits than its factorization.

968742148843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36313906.

The product of its digits is 74317824, while the sum is 64.

The spelling of 968742148843 in words is "nine hundred sixty-eight billion, seven hundred forty-two million, one hundred forty-eight thousand, eight hundred forty-three".