12852216930 has 64 divisors (see below), whose sum is σ = 37107164160. Its totient is φ = 2783035584.

The previous prime is 12852216917. The next prime is 12852216931. The reversal of 12852216930 is 3961225821.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12852216931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1606564 + ... + 1614543.

It is an arithmetic number, because the mean of its divisors is an integer number (579799440).

Almost surely, 2^12852216930 is an apocalyptic number.

12852216930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12852216930 is an abundant number, since it is smaller than the sum of its proper divisors (24254947230).

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

12852216930 is a wasteful number, since it uses less digits than its factorization.

12852216930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221143.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 12852216930 in words is "twelve billion, eight hundred fifty-two million, two hundred sixteen thousand, nine hundred thirty".