68798011 has 2 divisors, whose sum is σ = 68798012. Its totient is φ = 68798010.

The previous prime is 68797999. The next prime is 68798017. The reversal of 68798011 is 11089786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68798011 - 2¹¹ = 68795963 is a prime.

It is a super-2 number, since 2×68798011² = 9466332635112242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (68798017) 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, 34399005 + 34399006.

It is an arithmetic number, because the mean of its divisors is an integer number (34399006).

Almost surely, 2^68798011 is an apocalyptic number.

68798011 is a deficient number, since it is larger than the sum of its proper divisors (1).

68798011 is an equidigital number, since it uses as much as digits as its factorization.

68798011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 68798011 is about 8294.4566428429. The cubic root of 68798011 is about 409.7559741617.

The spelling of 68798011 in words is "sixty-eight million, seven hundred ninety-eight thousand, eleven".