1682528351697 has 12 divisors (see below), whose sum is σ = 2431883669124. Its totient is φ = 1120963288320.

The previous prime is 1682528351683. The next prime is 1682528351747. The reversal of 1682528351697 is 7961538252861.

1682528351697 is a `hidden beast` number, since 1 + 6 + 8 + 2 + 5 + 28 + 3 + 516 + 97 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 372977696961 + 1309550654736 = 610719^2 + 1144356^2 .

It is not a de Polignac number, because 1682528351697 - 2⁴ = 1682528351681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1682528351797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60175204 + ... + 60203157.

It is an arithmetic number, because the mean of its divisors is an integer number (202656972427).

Almost surely, 2^{1682528351697} is an apocalyptic number.

It is an amenable number.

1682528351697 is a deficient number, since it is larger than the sum of its proper divisors (749355317427).

1682528351697 is a wasteful number, since it uses less digits than its factorization.

1682528351697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120379920 (or 120379917 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 1682528351697 in words is "one trillion, six hundred eighty-two billion, five hundred twenty-eight million, three hundred fifty-one thousand, six hundred ninety-seven".