12134000066784 has 24 divisors (see below), whose sum is σ = 31851750175560. Its totient is φ = 4044666688896.

The previous prime is 12134000066767. The next prime is 12134000066809. The reversal of 12134000066784 is 48766000043121.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 63197916919 + ... + 63197917110.

It is an arithmetic number, because the mean of its divisors is an integer number (1327156257315).

Almost surely, 2^{12134000066784} is an apocalyptic number.

It is an amenable number.

12134000066784 is an abundant number, since it is smaller than the sum of its proper divisors (19717750108776).

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

12134000066784 is a wasteful number, since it uses less digits than its factorization.

12134000066784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126395834042 (or 126395834034 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 12134000066784 in words is "twelve trillion, one hundred thirty-four billion, sixty-six thousand, seven hundred eighty-four".