68160011 has 16 divisors (see below), whose sum is σ = 73973760. Its totient is φ = 62596800.

The previous prime is 68159983. The next prime is 68160019. The reversal of 68160011 is 11006186.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 68160011 - 2¹⁴ = 68143627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68160019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113111 + ... + 113711.

It is an arithmetic number, because the mean of its divisors is an integer number (4623360).

Almost surely, 2^68160011 is an apocalyptic number.

68160011 is a deficient number, since it is larger than the sum of its proper divisors (5813749).

68160011 is a wasteful number, since it uses less digits than its factorization.

68160011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 68160011 is about 8255.9076424098. The cubic root of 68160011 is about 408.4854112236.

Adding to 68160011 its reverse (11006186), we get a palindrome (79166197).

The spelling of 68160011 in words is "sixty-eight million, one hundred sixty thousand, eleven".