12927934365 has 16 divisors (see below), whose sum is σ = 20744313408. Its totient is φ = 6875025536.

The previous prime is 12927934339. The next prime is 12927934379. The reversal of 12927934365 is 56343972921.

It is a cyclic number.

It is not a de Polignac number, because 12927934365 - 2⁵ = 12927934333 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236672 + ... + 1247081.

It is an arithmetic number, because the mean of its divisors is an integer number (1296519588).

Almost surely, 2^12927934365 is an apocalyptic number.

12927934365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12927934365 is a deficient number, since it is larger than the sum of its proper divisors (7816379043).

12927934365 is a wasteful number, since it uses less digits than its factorization.

12927934365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484108.

The product of its digits is 2449440, while the sum is 51.

The spelling of 12927934365 in words is "twelve billion, nine hundred twenty-seven million, nine hundred thirty-four thousand, three hundred sixty-five".