12929269265 has 12 divisors (see below), whose sum is σ = 17053813812. Its totient is φ = 9403104480.

The previous prime is 12929269187. The next prime is 12929269273. The reversal of 12929269265 is 56296292921.

It can be written as a sum of positive squares in 2 ways, for example, as 4236317569 + 8692951696 = 65087^2 + 93236^2 .

It is not a de Polignac number, because 12929269265 - 2¹⁰ = 12929268241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10684742 + ... + 10685951.

It is an arithmetic number, because the mean of its divisors is an integer number (1421151151).

Almost surely, 2^12929269265 is an apocalyptic number.

It is an amenable number.

12929269265 is a deficient number, since it is larger than the sum of its proper divisors (4124544547).

12929269265 is a wasteful number, since it uses less digits than its factorization.

12929269265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21370720 (or 21370709 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 53.

The spelling of 12929269265 in words is "twelve billion, nine hundred twenty-nine million, two hundred sixty-nine thousand, two hundred sixty-five".