12182049663 has 16 divisors (see below), whose sum is σ = 18677012736. Its totient is φ = 6918462720.

The previous prime is 12182049623. The next prime is 12182049697. The reversal of 12182049663 is 36694028121.

It is not a de Polignac number, because 12182049663 - 2⁶ = 12182049599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12182049623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1776018 + ... + 1782863.

It is an arithmetic number, because the mean of its divisors is an integer number (1167313296).

Almost surely, 2^12182049663 is an apocalyptic number.

12182049663 is a deficient number, since it is larger than the sum of its proper divisors (6494963073).

12182049663 is a wasteful number, since it uses less digits than its factorization.

12182049663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559054.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 12182049663 in words is "twelve billion, one hundred eighty-two million, forty-nine thousand, six hundred sixty-three".