12774317260 has 12 divisors (see below), whose sum is σ = 26826066288. Its totient is φ = 5109726896.

The previous prime is 12774317249. The next prime is 12774317267. The reversal of 12774317260 is 6271347721.

It is not an unprimeable number, because it can be changed into a prime (12774317267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319357912 + ... + 319357951.

It is an arithmetic number, because the mean of its divisors is an integer number (2235505524).

Almost surely, 2^12774317260 is an apocalyptic number.

12774317260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12774317260 is an abundant number, since it is smaller than the sum of its proper divisors (14051749028).

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

12774317260 is a wasteful number, since it uses less digits than its factorization.

12774317260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638715872 (or 638715870 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The spelling of 12774317260 in words is "twelve billion, seven hundred seventy-four million, three hundred seventeen thousand, two hundred sixty".