82175637683 has 2 divisors, whose sum is σ = 82175637684. Its totient is φ = 82175637682.

The previous prime is 82175637673. The next prime is 82175637767. The reversal of 82175637683 is 38673657128.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82175637683 - 2¹² = 82175633587 is a prime.

It is not a weakly prime, because it can be changed into another prime (82175637613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41087818841 + 41087818842.

It is an arithmetic number, because the mean of its divisors is an integer number (41087818842).

Almost surely, 2^82175637683 is an apocalyptic number.

82175637683 is a deficient number, since it is larger than the sum of its proper divisors (1).

82175637683 is an equidigital number, since it uses as much as digits as its factorization.

82175637683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10160640, while the sum is 56.

The spelling of 82175637683 in words is "eighty-two billion, one hundred seventy-five million, six hundred thirty-seven thousand, six hundred eighty-three".