68583843404807 has 2 divisors, whose sum is σ = 68583843404808. Its totient is φ = 68583843404806.

The previous prime is 68583843404773. The next prime is 68583843404833. The reversal of 68583843404807 is 70840434838586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68583843404807 - 2²² = 68583839210503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68583848404807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34291921702403 + 34291921702404.

It is an arithmetic number, because the mean of its divisors is an integer number (34291921702404).

Almost surely, 2^{68583843404807} is an apocalyptic number.

68583843404807 is a deficient number, since it is larger than the sum of its proper divisors (1).

68583843404807 is an equidigital number, since it uses as much as digits as its factorization.

68583843404807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 495452160, while the sum is 68.

The spelling of 68583843404807 in words is "sixty-eight trillion, five hundred eighty-three billion, eight hundred forty-three million, four hundred four thousand, eight hundred seven".