68356827045341 has 2 divisors, whose sum is σ = 68356827045342. Its totient is φ = 68356827045340.

The previous prime is 68356827045319. The next prime is 68356827045361. The reversal of 68356827045341 is 14354072865386.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39922443933241 + 28434383112100 = 6318421^2 + 5332390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68356827045341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68356827045301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34178413522670 + 34178413522671.

It is an arithmetic number, because the mean of its divisors is an integer number (34178413522671).

Almost surely, 2^{68356827045341} is an apocalyptic number.

It is an amenable number.

68356827045341 is a deficient number, since it is larger than the sum of its proper divisors (1).

68356827045341 is an equidigital number, since it uses as much as digits as its factorization.

68356827045341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116121600, while the sum is 62.

The spelling of 68356827045341 in words is "sixty-eight trillion, three hundred fifty-six billion, eight hundred twenty-seven million, forty-five thousand, three hundred forty-one".