12055711704 has 128 divisors (see below), whose sum is σ = 32227683840. Its totient is φ = 3745032192.

The previous prime is 12055711673. The next prime is 12055711711. The reversal of 12055711704 is 40711755021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30366834 + ... + 30367230.

It is an arithmetic number, because the mean of its divisors is an integer number (251778780).

Almost surely, 2^12055711704 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 12055711704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16113841920).

12055711704 is an abundant number, since it is smaller than the sum of its proper divisors (20171972136).

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

12055711704 is a wasteful number, since it uses less digits than its factorization.

12055711704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 12055711704 in words is "twelve billion, fifty-five million, seven hundred eleven thousand, seven hundred four".