82633703549 has 2 divisors, whose sum is σ = 82633703550. Its totient is φ = 82633703548.

The previous prime is 82633703533. The next prime is 82633703557. The reversal of 82633703549 is 94530733628.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79013274649 + 3620428900 = 281093^2 + 60170^2 .

It is a cyclic number.

It is not a de Polignac number, because 82633703549 - 2⁴ = 82633703533 is a prime.

It is a super-3 number, since 3×82633703549³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82633703497 and 82633703506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82633705549) 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, 41316851774 + 41316851775.

It is an arithmetic number, because the mean of its divisors is an integer number (41316851775).

Almost surely, 2^82633703549 is an apocalyptic number.

It is an amenable number.

82633703549 is a deficient number, since it is larger than the sum of its proper divisors (1).

82633703549 is an equidigital number, since it uses as much as digits as its factorization.

82633703549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 82633703549 in words is "eighty-two billion, six hundred thirty-three million, seven hundred three thousand, five hundred forty-nine".