12271374304 has 96 divisors (see below), whose sum is σ = 28610813952. Its totient is φ = 5069952000.

The previous prime is 12271374301. The next prime is 12271374341. The reversal of 12271374304 is 40347317221.

It is a self number, because there is not a number n which added to its sum of digits gives 12271374304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12271374301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878564 + ... + 1885084.

It is an arithmetic number, because the mean of its divisors is an integer number (298029312).

Almost surely, 2^12271374304 is an apocalyptic number.

12271374304 is a gapful number since it is divisible by the number (14) 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 12271374304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14305406976).

12271374304 is an abundant number, since it is smaller than the sum of its proper divisors (16339439648).

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

12271374304 is a wasteful number, since it uses less digits than its factorization.

12271374304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840 (or 6832 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 12271374304 in words is "twelve billion, two hundred seventy-one million, three hundred seventy-four thousand, three hundred four".