1683395942383 has 2 divisors, whose sum is σ = 1683395942384. Its totient is φ = 1683395942382.

The previous prime is 1683395942219. The next prime is 1683395942387. The reversal of 1683395942383 is 3832495933861.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1683395942383 - 2²⁵ = 1683362387951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1683395942387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841697971191 + 841697971192.

It is an arithmetic number, because the mean of its divisors is an integer number (841697971192).

Almost surely, 2^{1683395942383} is an apocalyptic number.

1683395942383 is a deficient number, since it is larger than the sum of its proper divisors (1).

1683395942383 is an equidigital number, since it uses as much as digits as its factorization.

1683395942383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100776960, while the sum is 64.

The spelling of 1683395942383 in words is "one trillion, six hundred eighty-three billion, three hundred ninety-five million, nine hundred forty-two thousand, three hundred eighty-three".