12761105260 has 12 divisors (see below), whose sum is σ = 26798321088. Its totient is φ = 5104442096.

The previous prime is 12761105239. The next prime is 12761105293. The reversal of 12761105260 is 6250116721.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319027612 + ... + 319027651.

It is an arithmetic number, because the mean of its divisors is an integer number (2233193424).

Almost surely, 2^12761105260 is an apocalyptic number.

12761105260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12761105260 is an abundant number, since it is smaller than the sum of its proper divisors (14037215828).

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

12761105260 is a wasteful number, since it uses less digits than its factorization.

12761105260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638055272 (or 638055270 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The spelling of 12761105260 in words is "twelve billion, seven hundred sixty-one million, one hundred five thousand, two hundred sixty".