12016146216 has 32 divisors (see below), whose sum is σ = 30463473600. Its totient is φ = 3948967680.

The previous prime is 12016146209. The next prime is 12016146271. The reversal of 12016146216 is 61264161021.

It is a super-2 number, since 2×12016146216² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3524161 + ... + 3527568.

It is an arithmetic number, because the mean of its divisors is an integer number (951983550).

Almost surely, 2^12016146216 is an apocalyptic number.

It is an amenable number.

12016146216 is an abundant number, since it is smaller than the sum of its proper divisors (18447327384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12016146216 is a wasteful number, since it uses less digits than its factorization.

12016146216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7051809 (or 7051805 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The spelling of 12016146216 in words is "twelve billion, sixteen million, one hundred forty-six thousand, two hundred sixteen".