12016427001 has 8 divisors (see below), whose sum is σ = 16097836704. Its totient is φ = 7972984320.

The previous prime is 12016426991. The next prime is 12016427023. The reversal of 12016427001 is 10072461021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12016427001 - 2¹⁸ = 12016164857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12016420001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9491016 + ... + 9492281.

It is an arithmetic number, because the mean of its divisors is an integer number (2012229588).

Almost surely, 2^12016427001 is an apocalyptic number.

It is an amenable number.

12016427001 is a deficient number, since it is larger than the sum of its proper divisors (4081409703).

12016427001 is a wasteful number, since it uses less digits than its factorization.

12016427001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18983511.

The product of its (nonzero) digits is 672, while the sum is 24.

Adding to 12016427001 its reverse (10072461021), we get a palindrome (22088888022).

The spelling of 12016427001 in words is "twelve billion, sixteen million, four hundred twenty-seven thousand, one".