68300370097 has 2 divisors, whose sum is σ = 68300370098. Its totient is φ = 68300370096.

The previous prime is 68300370079. The next prime is 68300370181. The reversal of 68300370097 is 79007300386.

Together with previous prime (68300370079) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64114797681 + 4185572416 = 253209^2 + 64696^2 .

It is a cyclic number.

It is not a de Polignac number, because 68300370097 - 2³⁵ = 33940631729 is a prime.

It is not a weakly prime, because it can be changed into another prime (68300370007) 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, 34150185048 + 34150185049.

It is an arithmetic number, because the mean of its divisors is an integer number (34150185049).

Almost surely, 2^68300370097 is an apocalyptic number.

It is an amenable number.

68300370097 is a deficient number, since it is larger than the sum of its proper divisors (1).

68300370097 is an equidigital number, since it uses as much as digits as its factorization.

68300370097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 68300370097 in words is "sixty-eight billion, three hundred million, three hundred seventy thousand, ninety-seven".