12739762560 has 256 divisors, whose sum is σ = 48428098560. Its totient is φ = 2785271808.

The previous prime is 12739762531. The next prime is 12739762571. The reversal of 12739762560 is 6526793721.

12739762560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288514 + ... + 329726.

It is an arithmetic number, because the mean of its divisors is an integer number (189172260).

Almost surely, 2^12739762560 is an apocalyptic number.

12739762560 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 12739762560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24214049280).

12739762560 is an abundant number, since it is smaller than the sum of its proper divisors (35688336000).

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

12739762560 is a wasteful number, since it uses less digits than its factorization.

12739762560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41265 (or 41253 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 12739762560 in words is "twelve billion, seven hundred thirty-nine million, seven hundred sixty-two thousand, five hundred sixty".