12776754260 has 96 divisors (see below), whose sum is σ = 29286956160. Its totient is φ = 4663185408.

The previous prime is 12776754259. The next prime is 12776754301. The reversal of 12776754260 is 6245767721.

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, 1999751 + ... + 2006129.

It is an arithmetic number, because the mean of its divisors is an integer number (305072460).

Almost surely, 2^12776754260 is an apocalyptic number.

12776754260 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 12776754260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14643478080).

12776754260 is an abundant number, since it is smaller than the sum of its proper divisors (16510201900).

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

12776754260 is a wasteful number, since it uses less digits than its factorization.

12776754260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6585 (or 6583 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 12776754260 in words is "twelve billion, seven hundred seventy-six million, seven hundred fifty-four thousand, two hundred sixty".