82547528700 has 288 divisors, whose sum is σ = 294325717504. Its totient is φ = 17394600960.

The previous prime is 82547528681. The next prime is 82547528729. The reversal of 82547528700 is 782574528.

It is a self number, because there is not a number n which added to its sum of digits gives 82547528700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30492747 + ... + 30495453.

Almost surely, 2^82547528700 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 82547528700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147162858752).

82547528700 is an abundant number, since it is smaller than the sum of its proper divisors (211778188804).

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

82547528700 is a wasteful number, since it uses less digits than its factorization.

82547528700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3861 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 48.

The spelling of 82547528700 in words is "eighty-two billion, five hundred forty-seven million, five hundred twenty-eight thousand, seven hundred".