12734066665300 has 18 divisors (see below), whose sum is σ = 27632924663918. Its totient is φ = 5093626666080.

The previous prime is 12734066665283. The next prime is 12734066665321. The reversal of 12734066665300 is 356666043721.

It can be written as a sum of positive squares in 3 ways, for example, as 110641386384 + 12623425278916 = 332628^2 + 3552946^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63670333227 + ... + 63670333426.

Almost surely, 2^{12734066665300} is an apocalyptic number.

12734066665300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12734066665300 is an abundant number, since it is smaller than the sum of its proper divisors (14898857998618).

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

12734066665300 is a wasteful number, since it uses less digits than its factorization.

12734066665300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127340666667 (or 127340666660 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 49.

The spelling of 12734066665300 in words is "twelve trillion, seven hundred thirty-four billion, sixty-six million, six hundred sixty-five thousand, three hundred".