12134362216 has 16 divisors (see below), whose sum is σ = 22960664100. Its totient is φ = 6011518464.

The previous prime is 12134362213. The next prime is 12134362249. The reversal of 12134362216 is 61226343121.

It can be written as a sum of positive squares in 2 ways, for example, as 12115404900 + 18957316 = 110070^2 + 4354^2 .

It is not an unprimeable number, because it can be changed into a prime (12134362211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6956905 + ... + 6958648.

Almost surely, 2^12134362216 is an apocalyptic number.

It is an amenable number.

12134362216 is a deficient number, since it is larger than the sum of its proper divisors (10826301884).

12134362216 is a wasteful number, since it uses less digits than its factorization.

12134362216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13915668 (or 13915664 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The spelling of 12134362216 in words is "twelve billion, one hundred thirty-four million, three hundred sixty-two thousand, two hundred sixteen".