12734708866 has 8 divisors (see below), whose sum is σ = 20838614544. Its totient is φ = 5788504020.

The previous prime is 12734708843. The next prime is 12734708873. The reversal of 12734708866 is 66880743721.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 289425180 + ... + 289425223.

It is an arithmetic number, because the mean of its divisors is an integer number (2604826818).

Almost surely, 2^12734708866 is an apocalyptic number.

12734708866 is a deficient number, since it is larger than the sum of its proper divisors (8103905678).

12734708866 is a wasteful number, since it uses less digits than its factorization.

12734708866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578850416.

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 12734708866 in words is "twelve billion, seven hundred thirty-four million, seven hundred eight thousand, eight hundred sixty-six".