12056352164 has 24 divisors (see below), whose sum is σ = 21246667008. Its totient is φ = 5985925920.

The previous prime is 12056352163. The next prime is 12056352193. The reversal of 12056352164 is 46125365021.

It is not an unprimeable number, because it can be changed into a prime (12056352163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1139579 + ... + 1150109.

It is an arithmetic number, because the mean of its divisors is an integer number (885277792).

Almost surely, 2^12056352164 is an apocalyptic number.

It is an amenable number.

12056352164 is a deficient number, since it is larger than the sum of its proper divisors (9190314844).

12056352164 is a wasteful number, since it uses less digits than its factorization.

12056352164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12515 (or 12513 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 12056352164 in words is "twelve billion, fifty-six million, three hundred fifty-two thousand, one hundred sixty-four".