182023139871 has 8 divisors (see below), whose sum is σ = 269663910960. Its totient is φ = 121348759896.

The previous prime is 182023139849. The next prime is 182023139873. The reversal of 182023139871 is 178931320281.

182023139871 is a `hidden beast` number, since 1 + 8 + 20 + 231 + 398 + 7 + 1 = 666.

182023139871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 182023139871 - 2¹¹ = 182023137823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182023139873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3370798860 + ... + 3370798913.

It is an arithmetic number, because the mean of its divisors is an integer number (33707988870).

Almost surely, 2^182023139871 is an apocalyptic number.

182023139871 is a deficient number, since it is larger than the sum of its proper divisors (87640771089).

182023139871 is an equidigital number, since it uses as much as digits as its factorization.

182023139871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6741597782 (or 6741597776 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 182023139871 in words is "one hundred eighty-two billion, twenty-three million, one hundred thirty-nine thousand, eight hundred seventy-one".