12164700000 has 576 divisors, whose sum is σ = 43656205824. Its totient is φ = 2956800000.

The previous prime is 12164699999. The next prime is 12164700007. The reversal of 12164700000 is 746121.

It is a self number, because there is not a number n which added to its sum of digits gives 12164700000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12164700007) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 282899979 + ... + 282900021.

It is an arithmetic number, because the mean of its divisors is an integer number (75792024).

Almost surely, 2^12164700000 is an apocalyptic number.

12164700000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12164700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21828102912).

12164700000 is an abundant number, since it is smaller than the sum of its proper divisors (31491505824).

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

12164700000 is an equidigital number, since it uses as much as digits as its factorization.

12164700000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The spelling of 12164700000 in words is "twelve billion, one hundred sixty-four million, seven hundred thousand".