68084315371 has 2 divisors, whose sum is σ = 68084315372. Its totient is φ = 68084315370.

The previous prime is 68084315357. The next prime is 68084315389. The reversal of 68084315371 is 17351348086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68084315371 - 2⁵ = 68084315339 is a prime.

It is not a weakly prime, because it can be changed into another prime (68084315071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34042157685 + 34042157686.

It is an arithmetic number, because the mean of its divisors is an integer number (34042157686).

Almost surely, 2^68084315371 is an apocalyptic number.

68084315371 is a deficient number, since it is larger than the sum of its proper divisors (1).

68084315371 is an equidigital number, since it uses as much as digits as its factorization.

68084315371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 68084315371 in words is "sixty-eight billion, eighty-four million, three hundred fifteen thousand, three hundred seventy-one".