82872223480508 has 48 divisors (see below), whose sum is σ = 191448131261184. Its totient is φ = 30388592259840.

The previous prime is 82872223480471. The next prime is 82872223480591. The reversal of 82872223480508 is 80508432227828.

82872223480508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×82872223480508² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7913690666 + ... + 7913701137.

It is an arithmetic number, because the mean of its divisors is an integer number (3988502734608).

Almost surely, 2^{82872223480508} is an apocalyptic number.

It is an amenable number.

82872223480508 is an abundant number, since it is smaller than the sum of its proper divisors (108575907780676).

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

82872223480508 is a wasteful number, since it uses less digits than its factorization.

82872223480508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15827391842 (or 15827391840 counting only the distinct ones).

The product of its (nonzero) digits is 27525120, while the sum is 59.

The spelling of 82872223480508 in words is "eighty-two trillion, eight hundred seventy-two billion, two hundred twenty-three million, four hundred eighty thousand, five hundred eight".