12065207104 has 56 divisors (see below), whose sum is σ = 24572415168. Its totient is φ = 5874293760.

The previous prime is 12065207093. The next prime is 12065207113. The reversal of 12065207104 is 40170256021.

It is a super-5 number, since 5×12065207104⁵ (a number of 52 digits) contains 55555 as substring.

It is a congruent number.

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, 1473229 + ... + 1481395.

It is an arithmetic number, because the mean of its divisors is an integer number (438793128).

Almost surely, 2^12065207104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12065207104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12286207584).

12065207104 is an abundant number, since it is smaller than the sum of its proper divisors (12507208064).

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

12065207104 is an equidigital number, since it uses as much as digits as its factorization.

12065207104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8783 (or 8773 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 12065207104 in words is "twelve billion, sixty-five million, two hundred seven thousand, one hundred four".