13744740329 has 16 divisors (see below), whose sum is σ = 14963429376. Its totient is φ = 12573964800.

The previous prime is 13744740313. The next prime is 13744740337. The reversal of 13744740329 is 92304744731.

It is a cyclic number.

It is not a de Polignac number, because 13744740329 - 2⁴ = 13744740313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13744740329.

It is not an unprimeable number, because it can be changed into a prime (13744740349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152504 + ... + 225270.

It is an arithmetic number, because the mean of its divisors is an integer number (935214336).

Almost surely, 2^13744740329 is an apocalyptic number.

It is an amenable number.

13744740329 is a deficient number, since it is larger than the sum of its proper divisors (1218689047).

13744740329 is a wasteful number, since it uses less digits than its factorization.

13744740329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73096.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 13744740329 in words is "thirteen billion, seven hundred forty-four million, seven hundred forty thousand, three hundred twenty-nine".