82213285526 has 16 divisors (see below), whose sum is σ = 127578513888. Its totient is φ = 39706968000.

The previous prime is 82213285501. The next prime is 82213285547. The reversal of 82213285526 is 62558231228.

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, 4955090 + ... + 4971653.

It is an arithmetic number, because the mean of its divisors is an integer number (7973657118).

Almost surely, 2^82213285526 is an apocalyptic number.

82213285526 is a deficient number, since it is larger than the sum of its proper divisors (45365228362).

82213285526 is a wasteful number, since it uses less digits than its factorization.

82213285526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9926887.

The product of its digits is 460800, while the sum is 44.

The spelling of 82213285526 in words is "eighty-two billion, two hundred thirteen million, two hundred eighty-five thousand, five hundred twenty-six".