68112411 has 8 divisors (see below), whose sum is σ = 91061520. Its totient is φ = 45285792.

The previous prime is 68112391. The next prime is 68112413. The reversal of 68112411 is 11421186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68112411 - 2⁵ = 68112379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68112413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29316 + ... + 31553.

It is an arithmetic number, because the mean of its divisors is an integer number (11382690).

Almost surely, 2^68112411 is an apocalyptic number.

68112411 is a deficient number, since it is larger than the sum of its proper divisors (22949109).

68112411 is a wasteful number, since it uses less digits than its factorization.

68112411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61245.

The product of its digits is 384, while the sum is 24.

The square root of 68112411 is about 8253.0243547441. The cubic root of 68112411 is about 408.3902995723.

Adding to 68112411 its reverse (11421186), we get a palindrome (79533597).

The spelling of 68112411 in words is "sixty-eight million, one hundred twelve thousand, four hundred eleven".