68313068423 has 2 divisors, whose sum is σ = 68313068424. Its totient is φ = 68313068422.

The previous prime is 68313068371. The next prime is 68313068497. The reversal of 68313068423 is 32486031386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68313068423 - 2¹⁶ = 68313002887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68313068623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34156534211 + 34156534212.

It is an arithmetic number, because the mean of its divisors is an integer number (34156534212).

Almost surely, 2^68313068423 is an apocalyptic number.

68313068423 is a deficient number, since it is larger than the sum of its proper divisors (1).

68313068423 is an equidigital number, since it uses as much as digits as its factorization.

68313068423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 68313068423 in words is "sixty-eight billion, three hundred thirteen million, sixty-eight thousand, four hundred twenty-three".