68959411 has 2 divisors, whose sum is σ = 68959412. Its totient is φ = 68959410.

The previous prime is 68959403. The next prime is 68959433. The reversal of 68959411 is 11495986.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68959411 - 2³ = 68959403 is a prime.

It is not a weakly prime, because it can be changed into another prime (68959441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34479705 + 34479706.

It is an arithmetic number, because the mean of its divisors is an integer number (34479706).

Almost surely, 2^68959411 is an apocalyptic number.

68959411 is a deficient number, since it is larger than the sum of its proper divisors (1).

68959411 is an equidigital number, since it uses as much as digits as its factorization.

68959411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 43.

The square root of 68959411 is about 8304.1803328203. The cubic root of 68959411 is about 410.0761528187.

The spelling of 68959411 in words is "sixty-eight million, nine hundred fifty-nine thousand, four hundred eleven".