82134111338 has 32 divisors (see below), whose sum is σ = 132746947200. Its totient is φ = 37971131904.

The previous prime is 82134111329. The next prime is 82134111343. The reversal of 82134111338 is 83311143128.

It is a junction number, because it is equal to n+sod(n) for n = 82134111298 and 82134111307.

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, 3214931 + ... + 3240377.

It is an arithmetic number, because the mean of its divisors is an integer number (4148342100).

Almost surely, 2^82134111338 is an apocalyptic number.

82134111338 is a deficient number, since it is larger than the sum of its proper divisors (50612835862).

82134111338 is a wasteful number, since it uses less digits than its factorization.

82134111338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27134.

The product of its digits is 13824, while the sum is 35.

The spelling of 82134111338 in words is "eighty-two billion, one hundred thirty-four million, one hundred eleven thousand, three hundred thirty-eight".