12183688538463 has 64 divisors (see below), whose sum is σ = 17944328729600. Its totient is φ = 7307309002752.

The previous prime is 12183688538459. The next prime is 12183688538519. The reversal of 12183688538463 is 36483588638121.

It is not a de Polignac number, because 12183688538463 - 2² = 12183688538459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12183688538394 and 12183688538403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12183688538563) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1152988806 + ... + 1152999372.

It is an arithmetic number, because the mean of its divisors is an integer number (280380136400).

Almost surely, 2^{12183688538463} is an apocalyptic number.

12183688538463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12183688538463 is a deficient number, since it is larger than the sum of its proper divisors (5760640191137).

12183688538463 is a wasteful number, since it uses less digits than its factorization.

12183688538463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15296.

The product of its digits is 159252480, while the sum is 66.

The spelling of 12183688538463 in words is "twelve trillion, one hundred eighty-three billion, six hundred eighty-eight million, five hundred thirty-eight thousand, four hundred sixty-three".