68958383311 has 2 divisors, whose sum is σ = 68958383312. Its totient is φ = 68958383310.

The previous prime is 68958383213. The next prime is 68958383321. The reversal of 68958383311 is 11338385986.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68958383311 - 2¹⁹ = 68957859023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68958383321) 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, 34479191655 + 34479191656.

It is an arithmetic number, because the mean of its divisors is an integer number (34479191656).

Almost surely, 2^68958383311 is an apocalyptic number.

68958383311 is a deficient number, since it is larger than the sum of its proper divisors (1).

68958383311 is an equidigital number, since it uses as much as digits as its factorization.

68958383311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3732480, while the sum is 55.

The spelling of 68958383311 in words is "sixty-eight billion, nine hundred fifty-eight million, three hundred eighty-three thousand, three hundred eleven".