82441503533 has 2 divisors, whose sum is σ = 82441503534. Its totient is φ = 82441503532.

The previous prime is 82441503523. The next prime is 82441503637. The reversal of 82441503533 is 33530514428.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71654188489 + 10787315044 = 267683^2 + 103862^2 .

It is a cyclic number.

It is not a de Polignac number, because 82441503533 - 2⁴ = 82441503517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82441503503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41220751766 + 41220751767.

It is an arithmetic number, because the mean of its divisors is an integer number (41220751767).

Almost surely, 2^82441503533 is an apocalyptic number.

It is an amenable number.

82441503533 is a deficient number, since it is larger than the sum of its proper divisors (1).

82441503533 is an equidigital number, since it uses as much as digits as its factorization.

82441503533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 82441503533 in words is "eighty-two billion, four hundred forty-one million, five hundred three thousand, five hundred thirty-three".