68760494843 has 2 divisors, whose sum is σ = 68760494844. Its totient is φ = 68760494842.

The previous prime is 68760494839. The next prime is 68760494899. The reversal of 68760494843 is 34849406786.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68760494843 - 2² = 68760494839 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (68760491843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34380247421 + 34380247422.

It is an arithmetic number, because the mean of its divisors is an integer number (34380247422).

Almost surely, 2^68760494843 is an apocalyptic number.

68760494843 is a deficient number, since it is larger than the sum of its proper divisors (1).

68760494843 is an equidigital number, since it uses as much as digits as its factorization.

68760494843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 68760494843 in words is "sixty-eight billion, seven hundred sixty million, four hundred ninety-four thousand, eight hundred forty-three".