13852962729 has 6 divisors (see below), whose sum is σ = 20009835066. Its totient is φ = 9235308480.

The previous prime is 13852962727. The next prime is 13852962751. The reversal of 13852962729 is 92726925831.

13852962729 is a `hidden beast` number, since 1 + 3 + 8 + 5 + 2 + 9 + 627 + 2 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13840346025 + 12616704 = 117645^2 + 3552^2 .

It is not a de Polignac number, because 13852962729 - 2¹ = 13852962727 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13852962727) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 769609032 + ... + 769609049.

It is an arithmetic number, because the mean of its divisors is an integer number (3334972511).

Almost surely, 2^13852962729 is an apocalyptic number.

It is an amenable number.

13852962729 is a deficient number, since it is larger than the sum of its proper divisors (6156872337).

13852962729 is a wasteful number, since it uses less digits than its factorization.

13852962729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539218087 (or 1539218084 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The spelling of 13852962729 in words is "thirteen billion, eight hundred fifty-two million, nine hundred sixty-two thousand, seven hundred twenty-nine".