194740583683 has 2 divisors, whose sum is σ = 194740583684. Its totient is φ = 194740583682.

The previous prime is 194740583623. The next prime is 194740583753. The reversal of 194740583683 is 386385047491.

It is a weak prime.

It is an emirp because it is prime and its reverse (386385047491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 194740583683 - 2¹⁷ = 194740452611 is a prime.

It is not a weakly prime, because it can be changed into another prime (194740583603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97370291841 + 97370291842.

It is an arithmetic number, because the mean of its divisors is an integer number (97370291842).

Almost surely, 2^194740583683 is an apocalyptic number.

194740583683 is a deficient number, since it is larger than the sum of its proper divisors (1).

194740583683 is an equidigital number, since it uses as much as digits as its factorization.

194740583683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 194740583683 in words is "one hundred ninety-four billion, seven hundred forty million, five hundred eighty-three thousand, six hundred eighty-three".