13734923329 has 4 divisors (see below), whose sum is σ = 13739988676. Its totient is φ = 13729857984.

The previous prime is 13734923327. The next prime is 13734923347. The reversal of 13734923329 is 92332943731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10802484225 + 2932439104 = 103935^2 + 54152^2 .

It is a cyclic number.

It is not a de Polignac number, because 13734923329 - 2¹ = 13734923327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13734923327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2528604 + ... + 2534029.

It is an arithmetic number, because the mean of its divisors is an integer number (3434997169).

Almost surely, 2^13734923329 is an apocalyptic number.

It is an amenable number.

13734923329 is a deficient number, since it is larger than the sum of its proper divisors (5065347).

13734923329 is an equidigital number, since it uses as much as digits as its factorization.

13734923329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5065346.

The product of its digits is 734832, while the sum is 46.

The spelling of 13734923329 in words is "thirteen billion, seven hundred thirty-four million, nine hundred twenty-three thousand, three hundred twenty-nine".