12927734276 has 12 divisors (see below), whose sum is σ = 22711566108. Its totient is φ = 6438715392.

The previous prime is 12927734257. The next prime is 12927734299. The reversal of 12927734276 is 67243772921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8221774276 + 4705960000 = 90674^2 + 68600^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6286781 + ... + 6288836.

It is an arithmetic number, because the mean of its divisors is an integer number (1892630509).

Almost surely, 2^12927734276 is an apocalyptic number.

It is an amenable number.

12927734276 is a deficient number, since it is larger than the sum of its proper divisors (9783831832).

12927734276 is a wasteful number, since it uses less digits than its factorization.

12927734276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575878 (or 12575876 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 50.

The spelling of 12927734276 in words is "twelve billion, nine hundred twenty-seven million, seven hundred thirty-four thousand, two hundred seventy-six".