82803517441 has 2 divisors, whose sum is σ = 82803517442. Its totient is φ = 82803517440.

The previous prime is 82803517343. The next prime is 82803517453. The reversal of 82803517441 is 14471530828.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82524627441 + 278890000 = 287271^2 + 16700^2 .

It is a cyclic number.

It is not a de Polignac number, because 82803517441 - 2²⁹ = 82266646529 is a prime.

It is not a weakly prime, because it can be changed into another prime (82803517141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41401758720 + 41401758721.

It is an arithmetic number, because the mean of its divisors is an integer number (41401758721).

Almost surely, 2^82803517441 is an apocalyptic number.

It is an amenable number.

82803517441 is a deficient number, since it is larger than the sum of its proper divisors (1).

82803517441 is an equidigital number, since it uses as much as digits as its factorization.

82803517441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 82803517441 in words is "eighty-two billion, eight hundred three million, five hundred seventeen thousand, four hundred forty-one".