12418354183 has 4 divisors (see below), whose sum is σ = 12418578720. Its totient is φ = 12418129648.

The previous prime is 12418354171. The next prime is 12418354211. The reversal of 12418354183 is 38145381421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38145381421 = 7 ⋅5449340203.

It is a cyclic number.

It is not a de Polignac number, because 12418354183 - 2⁹ = 12418353671 is a prime.

It is a super-2 number, since 2×12418354183² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12418354163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35691 + ... + 161587.

It is an arithmetic number, because the mean of its divisors is an integer number (3104644680).

Almost surely, 2^12418354183 is an apocalyptic number.

12418354183 is a deficient number, since it is larger than the sum of its proper divisors (224537).

12418354183 is an equidigital number, since it uses as much as digits as its factorization.

12418354183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224536.

The product of its digits is 92160, while the sum is 40.

The spelling of 12418354183 in words is "twelve billion, four hundred eighteen million, three hundred fifty-four thousand, one hundred eighty-three".