12056266080 has 144 divisors (see below), whose sum is σ = 43307475120. Its totient is φ = 3045786624.

The previous prime is 12056266043. The next prime is 12056266093. The reversal of 12056266080 is 8066265021.

12056266080 is a `hidden beast` number, since 1 + 20 + 5 + 6 + 26 + 608 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

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, 192967 + ... + 247686.

It is an arithmetic number, because the mean of its divisors is an integer number (300746355).

Almost surely, 2^12056266080 is an apocalyptic number.

12056266080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12056266080 is an abundant number, since it is smaller than the sum of its proper divisors (31251209040).

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

12056266080 is a wasteful number, since it uses less digits than its factorization.

12056266080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440693 (or 440682 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 12056266080 in words is "twelve billion, fifty-six million, two hundred sixty-six thousand, eighty".