12056681548 has 12 divisors (see below), whose sum is σ = 21336262920. Its totient is φ = 5960606432.

The previous prime is 12056681501. The next prime is 12056681599. The reversal of 12056681548 is 84518665021.

It is a junction number, because it is equal to n+sod(n) for n = 12056681498 and 12056681507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16933186 + ... + 16933897.

It is an arithmetic number, because the mean of its divisors is an integer number (1778021910).

Almost surely, 2^12056681548 is an apocalyptic number.

It is an amenable number.

12056681548 is a deficient number, since it is larger than the sum of its proper divisors (9279581372).

12056681548 is a wasteful number, since it uses less digits than its factorization.

12056681548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33867176 (or 33867174 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 12056681548 in words is "twelve billion, fifty-six million, six hundred eighty-one thousand, five hundred forty-eight".