82783050528 has 96 divisors (see below), whose sum is σ = 223393294656. Its totient is φ = 26822734848.

The previous prime is 82783050499. The next prime is 82783050569. The reversal of 82783050528 is 82505038728.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3871675 + ... + 3892997.

It is an arithmetic number, because the mean of its divisors is an integer number (2327013486).

Almost surely, 2^82783050528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82783050528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111696647328).

82783050528 is an abundant number, since it is smaller than the sum of its proper divisors (140610244128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82783050528 is a wasteful number, since it uses less digits than its factorization.

82783050528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22466 (or 22458 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 82783050528 in words is "eighty-two billion, seven hundred eighty-three million, fifty thousand, five hundred twenty-eight".