68786287411 has 2 divisors, whose sum is σ = 68786287412. Its totient is φ = 68786287410.

The previous prime is 68786287333. The next prime is 68786287439. The reversal of 68786287411 is 11478268786.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68786287411 is a prime.

It is not a weakly prime, because it can be changed into another prime (68786287481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34393143705 + 34393143706.

It is an arithmetic number, because the mean of its divisors is an integer number (34393143706).

Almost surely, 2^68786287411 is an apocalyptic number.

68786287411 is a deficient number, since it is larger than the sum of its proper divisors (1).

68786287411 is an equidigital number, since it uses as much as digits as its factorization.

68786287411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7225344, while the sum is 58.

The spelling of 68786287411 in words is "sixty-eight billion, seven hundred eighty-six million, two hundred eighty-seven thousand, four hundred eleven".