12056635011000 has 64 divisors (see below), whose sum is σ = 37616701243680. Its totient is φ = 3215102668800.

The previous prime is 12056635010993. The next prime is 12056635011013. The reversal of 12056635011000 is 11053665021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2009436169 + ... + 2009442168.

Almost surely, 2^{12056635011000} is an apocalyptic number.

12056635011000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12056635011000 is an abundant number, since it is smaller than the sum of its proper divisors (25560066232680).

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

12056635011000 is a wasteful number, since it uses less digits than its factorization.

12056635011000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018878361 (or 4018878347 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 12056635011000 its reverse (11053665021), we get a palindrome (12067688676021).

The spelling of 12056635011000 in words is "twelve trillion, fifty-six billion, six hundred thirty-five million, eleven thousand".