68958383141 has 2 divisors, whose sum is σ = 68958383142. Its totient is φ = 68958383140.

The previous prime is 68958383111. The next prime is 68958383159. The reversal of 68958383141 is 14138385986.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59107820641 + 9850562500 = 243121^2 + 99250^2 .

It is a cyclic number.

It is not a de Polignac number, because 68958383141 - 2¹⁸ = 68958120997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68958383111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34479191570 + 34479191571.

It is an arithmetic number, because the mean of its divisors is an integer number (34479191571).

Almost surely, 2^68958383141 is an apocalyptic number.

It is an amenable number.

68958383141 is a deficient number, since it is larger than the sum of its proper divisors (1).

68958383141 is an equidigital number, since it uses as much as digits as its factorization.

68958383141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 56.

The spelling of 68958383141 in words is "sixty-eight billion, nine hundred fifty-eight million, three hundred eighty-three thousand, one hundred forty-one".