12052414556 has 72 divisors (see below), whose sum is σ = 26448682176. Its totient is φ = 4763283840.

The previous prime is 12052414541. The next prime is 12052414589. The reversal of 12052414556 is 65541425021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3787286 + ... + 3790466.

It is an arithmetic number, because the mean of its divisors is an integer number (367342808).

Almost surely, 2^12052414556 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 12052414556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13224341088).

12052414556 is an abundant number, since it is smaller than the sum of its proper divisors (14396267620).

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

12052414556 is a wasteful number, since it uses less digits than its factorization.

12052414556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699 (or 4690 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 12052414556 its reverse (65541425021), we get a palindrome (77593839577).

The spelling of 12052414556 in words is "twelve billion, fifty-two million, four hundred fourteen thousand, five hundred fifty-six".