12712340760 has 128 divisors (see below), whose sum is σ = 44016998400. Its totient is φ = 2876889600.

The previous prime is 12712340713. The next prime is 12712340789. The reversal of 12712340760 is 6704321721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9921 + ... + 159759.

It is an arithmetic number, because the mean of its divisors is an integer number (343882800).

Almost surely, 2^12712340760 is an apocalyptic number.

12712340760 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 12712340760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22008499200).

12712340760 is an abundant number, since it is smaller than the sum of its proper divisors (31304657640).

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

12712340760 is a wasteful number, since it uses less digits than its factorization.

12712340760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149961 (or 149957 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 12712340760 in words is "twelve billion, seven hundred twelve million, three hundred forty thousand, seven hundred sixty".