82163118411 has 12 divisors (see below), whose sum is σ = 129469156440. Its totient is φ = 49795829280.

The previous prime is 82163118409. The next prime is 82163118419. The reversal of 82163118411 is 11481136128.

82163118411 is a `hidden beast` number, since 8 + 2 + 1 + 631 + 1 + 8 + 4 + 11 = 666.

It is not a de Polignac number, because 82163118411 - 2¹ = 82163118409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82163118419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414965146 + ... + 414965343.

It is an arithmetic number, because the mean of its divisors is an integer number (10789096370).

Almost surely, 2^82163118411 is an apocalyptic number.

82163118411 is a deficient number, since it is larger than the sum of its proper divisors (47306038029).

82163118411 is a wasteful number, since it uses less digits than its factorization.

82163118411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829930506 (or 829930503 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The spelling of 82163118411 in words is "eighty-two billion, one hundred sixty-three million, one hundred eighteen thousand, four hundred eleven".