68342219383 has 2 divisors, whose sum is σ = 68342219384. Its totient is φ = 68342219382.

The previous prime is 68342219381. The next prime is 68342219443. The reversal of 68342219383 is 38391224386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68342219383 - 2¹ = 68342219381 is a prime.

Together with 68342219381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68342219381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34171109691 + 34171109692.

It is an arithmetic number, because the mean of its divisors is an integer number (34171109692).

Almost surely, 2^68342219383 is an apocalyptic number.

68342219383 is a deficient number, since it is larger than the sum of its proper divisors (1).

68342219383 is an equidigital number, since it uses as much as digits as its factorization.

68342219383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 49.

The spelling of 68342219383 in words is "sixty-eight billion, three hundred forty-two million, two hundred nineteen thousand, three hundred eighty-three".