82348544215872 has 84 divisors (see below), whose sum is σ = 257495163846336. Its totient is φ = 24954104305920.

The previous prime is 82348544215829. The next prime is 82348544215921. The reversal of 82348544215872 is 27851244584328.

82348544215872 is a `hidden beast` number, since 8 + 2 + 3 + 4 + 8 + 5 + 4 + 42 + 1 + 587 + 2 = 666.

82348544215872 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6498458328 + ... + 6498470999.

Almost surely, 2^{82348544215872} is an apocalyptic number.

It is an amenable number.

82348544215872 is an abundant number, since it is smaller than the sum of its proper divisors (175146619630464).

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

82348544215872 is a wasteful number, since it uses less digits than its factorization.

82348544215872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12996929356 (or 12996929343 counting only the distinct ones).

The product of its digits is 137625600, while the sum is 63.

The spelling of 82348544215872 in words is "eighty-two trillion, three hundred forty-eight billion, five hundred forty-four million, two hundred fifteen thousand, eight hundred seventy-two".