68960182161 has 16 divisors (see below), whose sum is σ = 100040576384. Its totient is φ = 41999537664.

The previous prime is 68960182091. The next prime is 68960182163. The reversal of 68960182161 is 16128106986.

It is not a de Polignac number, because 68960182161 - 2¹⁰ = 68960181137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68960182161.

It is not an unprimeable number, because it can be changed into a prime (68960182163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9110701 + ... + 9118266.

It is an arithmetic number, because the mean of its divisors is an integer number (6252536024).

Almost surely, 2^68960182161 is an apocalyptic number.

It is an amenable number.

68960182161 is a deficient number, since it is larger than the sum of its proper divisors (31080394223).

68960182161 is a wasteful number, since it uses less digits than its factorization.

68960182161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18229080.

The product of its (nonzero) digits is 248832, while the sum is 48.

The spelling of 68960182161 in words is "sixty-eight billion, nine hundred sixty million, one hundred eighty-two thousand, one hundred sixty-one".