68347714297 has 2 divisors, whose sum is σ = 68347714298. Its totient is φ = 68347714296.

The previous prime is 68347714291. The next prime is 68347714321. The reversal of 68347714297 is 79241774386.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65853311161 + 2494403136 = 256619^2 + 49944^2 .

It is a cyclic number.

It is not a de Polignac number, because 68347714297 - 2²⁷ = 68213496569 is a prime.

It is not a weakly prime, because it can be changed into another prime (68347714291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34173857148 + 34173857149.

It is an arithmetic number, because the mean of its divisors is an integer number (34173857149).

Almost surely, 2^68347714297 is an apocalyptic number.

It is an amenable number.

68347714297 is a deficient number, since it is larger than the sum of its proper divisors (1).

68347714297 is an equidigital number, since it uses as much as digits as its factorization.

68347714297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14224896, while the sum is 58.

The spelling of 68347714297 in words is "sixty-eight billion, three hundred forty-seven million, seven hundred fourteen thousand, two hundred ninety-seven".