12854612223 has 16 divisors (see below), whose sum is σ = 19129277440. Its totient is φ = 8531308152.

The previous prime is 12854612201. The next prime is 12854612233. The reversal of 12854612223 is 32221645821.

12854612223 is a `hidden beast` number, since 12 + 8 + 5 + 4 + 612 + 2 + 23 = 666.

It is not a de Polignac number, because 12854612223 - 2¹⁰ = 12854611199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12854612233) 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, 1061461 + ... + 1073502.

It is an arithmetic number, because the mean of its divisors is an integer number (1195579840).

Almost surely, 2^12854612223 is an apocalyptic number.

12854612223 is a deficient number, since it is larger than the sum of its proper divisors (6274665217).

12854612223 is a wasteful number, since it uses less digits than its factorization.

12854612223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135195 (or 2135189 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The spelling of 12854612223 in words is "twelve billion, eight hundred fifty-four million, six hundred twelve thousand, two hundred twenty-three".