82023548648 has 8 divisors (see below), whose sum is σ = 153794153730. Its totient is φ = 41011774320.

The previous prime is 82023548617. The next prime is 82023548653. The reversal of 82023548648 is 84684532028.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 54373845124 + 27649703524 = 233182^2 + 166282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 82023548596 and 82023548605.

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 as a sum of consecutive naturals, namely, 5126471783 + ... + 5126471798.

Almost surely, 2^82023548648 is an apocalyptic number.

It is an amenable number.

82023548648 is a deficient number, since it is larger than the sum of its proper divisors (71770605082).

82023548648 is a wasteful number, since it uses less digits than its factorization.

82023548648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10252943587 (or 10252943583 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 82023548648 in words is "eighty-two billion, twenty-three million, five hundred forty-eight thousand, six hundred forty-eight".