12056356164 has 24 divisors (see below), whose sum is σ = 28447584480. Its totient is φ = 3973630144.

The previous prime is 12056356153. The next prime is 12056356171. The reversal of 12056356164 is 46165365021.

12056356164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5643294 + ... + 5645429.

It is an arithmetic number, because the mean of its divisors is an integer number (1185316020).

Almost surely, 2^12056356164 is an apocalyptic number.

It is an amenable number.

12056356164 is an abundant number, since it is smaller than the sum of its proper divisors (16391228316).

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

12056356164 is a wasteful number, since it uses less digits than its factorization.

12056356164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11288819 (or 11288817 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 12056356164 in words is "twelve billion, fifty-six million, three hundred fifty-six thousand, one hundred sixty-four".