82049553563 has 2 divisors, whose sum is σ = 82049553564. Its totient is φ = 82049553562.

The previous prime is 82049553557. The next prime is 82049553569. The reversal of 82049553563 is 36535594028.

It is a balanced prime because it is at equal distance from previous prime (82049553557) and next prime (82049553569).

It is a cyclic number.

It is not a de Polignac number, because 82049553563 - 2¹⁴ = 82049537179 is a prime.

It is not a weakly prime, because it can be changed into another prime (82049553569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41024776781 + 41024776782.

It is an arithmetic number, because the mean of its divisors is an integer number (41024776782).

Almost surely, 2^82049553563 is an apocalyptic number.

82049553563 is a deficient number, since it is larger than the sum of its proper divisors (1).

82049553563 is an equidigital number, since it uses as much as digits as its factorization.

82049553563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 82049553563 in words is "eighty-two billion, forty-nine million, five hundred fifty-three thousand, five hundred sixty-three".