82162783186 has 24 divisors (see below), whose sum is σ = 135551057040. Its totient is φ = 37323473880.

The previous prime is 82162783177. The next prime is 82162783187. The reversal of 82162783186 is 68138726128.

It is not an unprimeable number, because it can be changed into a prime (82162783187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286945 + ... + 496651.

It is an arithmetic number, because the mean of its divisors is an integer number (5647960710).

Almost surely, 2^82162783186 is an apocalyptic number.

82162783186 is a deficient number, since it is larger than the sum of its proper divisors (53388273854).

82162783186 is a wasteful number, since it uses less digits than its factorization.

82162783186 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211350 (or 211339 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The spelling of 82162783186 in words is "eighty-two billion, one hundred sixty-two million, seven hundred eighty-three thousand, one hundred eighty-six".