82519924488 has 96 divisors (see below), whose sum is σ = 216354998880. Its totient is φ = 26221536000.

The previous prime is 82519924483. The next prime is 82519924489. The reversal of 82519924488 is 88442991528.

It is not an unprimeable number, because it can be changed into a prime (82519924483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1518588 + ... + 1571988.

It is an arithmetic number, because the mean of its divisors is an integer number (2253697905).

Almost surely, 2^82519924488 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 82519924488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108177499440).

82519924488 is an abundant number, since it is smaller than the sum of its proper divisors (133835074392).

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

82519924488 is a wasteful number, since it uses less digits than its factorization.

82519924488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53539 (or 53504 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 60.

The spelling of 82519924488 in words is "eighty-two billion, five hundred nineteen million, nine hundred twenty-four thousand, four hundred eighty-eight".