68134411 has 2 divisors, whose sum is σ = 68134412. Its totient is φ = 68134410.

The previous prime is 68134379. The next prime is 68134421. The reversal of 68134411 is 11443186.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68134411 - 2⁵ = 68134379 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68134411.

It is not a weakly prime, because it can be changed into another prime (68134421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34067205 + 34067206.

It is an arithmetic number, because the mean of its divisors is an integer number (34067206).

Almost surely, 2^68134411 is an apocalyptic number.

68134411 is a deficient number, since it is larger than the sum of its proper divisors (1).

68134411 is an equidigital number, since it uses as much as digits as its factorization.

68134411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 28.

The square root of 68134411 is about 8254.3570918637. The cubic root of 68134411 is about 408.4342642444.

Adding to 68134411 its reverse (11443186), we get a palindrome (79577597).

The spelling of 68134411 in words is "sixty-eight million, one hundred thirty-four thousand, four hundred eleven".