12016453436 has 12 divisors (see below), whose sum is σ = 22646393112. Its totient is φ = 5546055408.

The previous prime is 12016453409. The next prime is 12016453439. The reversal of 12016453436 is 63435461021.

12016453436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12016453396 and 12016453405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016453439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115542770 + ... + 115542873.

It is an arithmetic number, because the mean of its divisors is an integer number (1887199426).

Almost surely, 2^12016453436 is an apocalyptic number.

It is an amenable number.

12016453436 is a deficient number, since it is larger than the sum of its proper divisors (10629939676).

12016453436 is a wasteful number, since it uses less digits than its factorization.

12016453436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231085660 (or 231085658 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 12016453436 in words is "twelve billion, sixteen million, four hundred fifty-three thousand, four hundred thirty-six".