12056595120 has 160 divisors (see below), whose sum is σ = 41761612800. Its totient is φ = 3197028096.

The previous prime is 12056595107. The next prime is 12056595137. The reversal of 12056595120 is 2159565021.

12056595120 is a `hidden beast` number, since 1 + 2 + 0 + 56 + 595 + 12 + 0 = 666.

It is a super-2 number, since 2×12056595120² (a number of 21 digits) contains 22 as substring.

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

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, 371049 + ... + 402231.

It is an arithmetic number, because the mean of its divisors is an integer number (261010080).

Almost surely, 2^12056595120 is an apocalyptic number.

12056595120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12056595120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20880806400).

12056595120 is an abundant number, since it is smaller than the sum of its proper divisors (29705017680).

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

12056595120 is a wasteful number, since it uses less digits than its factorization.

12056595120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31384 (or 31372 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 12056595120 in words is "twelve billion, fifty-six million, five hundred ninety-five thousand, one hundred twenty".