68747084467 has 2 divisors, whose sum is σ = 68747084468. Its totient is φ = 68747084466.

The previous prime is 68747084423. The next prime is 68747084531. The reversal of 68747084467 is 76448074786.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68747084467 - 2⁷ = 68747084339 is a prime.

It is not a weakly prime, because it can be changed into another prime (68747084407) 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, 34373542233 + 34373542234.

It is an arithmetic number, because the mean of its divisors is an integer number (34373542234).

Almost surely, 2^68747084467 is an apocalyptic number.

68747084467 is a deficient number, since it is larger than the sum of its proper divisors (1).

68747084467 is an equidigital number, since it uses as much as digits as its factorization.

68747084467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50577408, while the sum is 61.

The spelling of 68747084467 in words is "sixty-eight billion, seven hundred forty-seven million, eighty-four thousand, four hundred sixty-seven".