12762304212 has 120 divisors (see below), whose sum is σ = 34853403200. Its totient is φ = 3634460928.

The previous prime is 12762304211. The next prime is 12762304241. The reversal of 12762304212 is 21240326721.

It is a self number, because there is not a number n which added to its sum of digits gives 12762304212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12762304211) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12647964 + ... + 12648972.

Almost surely, 2^12762304212 is an apocalyptic number.

12762304212 is a gapful number since it is divisible by the number (12) 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 12762304212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17426701600).

12762304212 is an abundant number, since it is smaller than the sum of its proper divisors (22091098988).

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

12762304212 is a wasteful number, since it uses less digits than its factorization.

12762304212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483 (or 1460 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 12762304212 in words is "twelve billion, seven hundred sixty-two million, three hundred four thousand, two hundred twelve".