968011000081 has 2 divisors, whose sum is σ = 968011000082. Its totient is φ = 968011000080.

The previous prime is 968011000001. The next prime is 968011000091. The reversal of 968011000081 is 180000110869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 675822103056 + 292188897025 = 822084^2 + 540545^2 .

It is a cyclic number.

It is not a de Polignac number, because 968011000081 - 2¹³ = 968010991889 is a prime.

It is a super-2 number, since 2×968011000081² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (968011000001) 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 as a sum of consecutive naturals, namely, 484005500040 + 484005500041.

It is an arithmetic number, because the mean of its divisors is an integer number (484005500041).

Almost surely, 2^968011000081 is an apocalyptic number.

It is an amenable number.

968011000081 is a deficient number, since it is larger than the sum of its proper divisors (1).

968011000081 is an equidigital number, since it uses as much as digits as its factorization.

968011000081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 34.

The spelling of 968011000081 in words is "nine hundred sixty-eight billion, eleven million, eighty-one", and thus it is an aban number.