12047026760 has 64 divisors (see below), whose sum is σ = 28578787200. Its totient is φ = 4557772800.

The previous prime is 12047026757. The next prime is 12047026769. The reversal of 12047026760 is 6762074021.

It is a self number, because there is not a number n which added to its sum of digits gives 12047026760.

It is not an unprimeable number, because it can be changed into a prime (12047026769) 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, 467000 + ... + 492120.

It is an arithmetic number, because the mean of its divisors is an integer number (446543550).

Almost surely, 2^12047026760 is an apocalyptic number.

12047026760 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 12047026760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14289393600).

12047026760 is an abundant number, since it is smaller than the sum of its proper divisors (16531760440).

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

12047026760 is a wasteful number, since it uses less digits than its factorization.

12047026760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25782 (or 25778 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 12047026760 in words is "twelve billion, forty-seven million, twenty-six thousand, seven hundred sixty".