82206535448 has 32 divisors (see below), whose sum is σ = 155304995760. Its totient is φ = 40792035840.

The previous prime is 82206535427. The next prime is 82206535483. The reversal of 82206535448 is 84453560228.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5168468 + ... + 5184348.

Almost surely, 2^82206535448 is an apocalyptic number.

It is an amenable number.

82206535448 is a deficient number, since it is larger than the sum of its proper divisors (73098460312).

82206535448 is a wasteful number, since it uses less digits than its factorization.

82206535448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20747 (or 20743 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 82206535448 in words is "eighty-two billion, two hundred six million, five hundred thirty-five thousand, four hundred forty-eight".