12056055336 has 128 divisors (see below), whose sum is σ = 36119462400. Its totient is φ = 3703968000.

The previous prime is 12056055293. The next prime is 12056055397. The reversal of 12056055336 is 63355065021.

12056055336 is a `hidden beast` number, since 1 + 20 + 56 + 0 + 553 + 36 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 12056055336.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2105950 + ... + 2111666.

It is an arithmetic number, because the mean of its divisors is an integer number (282183300).

Almost surely, 2^12056055336 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 12056055336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18059731200).

12056055336 is an abundant number, since it is smaller than the sum of its proper divisors (24063407064).

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

12056055336 is a wasteful number, since it uses less digits than its factorization.

12056055336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6496 (or 6486 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 12056055336 in words is "twelve billion, fifty-six million, fifty-five thousand, three hundred thirty-six".