683728214371 has 2 divisors, whose sum is σ = 683728214372. Its totient is φ = 683728214370.

The previous prime is 683728214369. The next prime is 683728214401. The reversal of 683728214371 is 173412827386.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 683728214371 - 2¹ = 683728214369 is a prime.

It is a super-2 number, since 2×683728214371² (a number of 24 digits) contains 22 as substring.

Together with 683728214369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (683728214171) 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, 341864107185 + 341864107186.

It is an arithmetic number, because the mean of its divisors is an integer number (341864107186).

Almost surely, 2^683728214371 is an apocalyptic number.

683728214371 is a deficient number, since it is larger than the sum of its proper divisors (1).

683728214371 is an equidigital number, since it uses as much as digits as its factorization.

683728214371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 52.

The spelling of 683728214371 in words is "six hundred eighty-three billion, seven hundred twenty-eight million, two hundred fourteen thousand, three hundred seventy-one".