13734704643 has 8 divisors (see below), whose sum is σ = 19977752256. Its totient is φ = 8324063400.

The previous prime is 13734704639. The next prime is 13734704653. The reversal of 13734704643 is 34640743731.

13734704643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13734704643 - 2² = 13734704639 is a prime.

It is a super-2 number, since 2×13734704643² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13734704595 and 13734704604.

It is not an unprimeable number, because it can be changed into a prime (13734704603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208101553 + ... + 208101618.

It is an arithmetic number, because the mean of its divisors is an integer number (2497219032).

Almost surely, 2^13734704643 is an apocalyptic number.

13734704643 is a deficient number, since it is larger than the sum of its proper divisors (6243047613).

13734704643 is a wasteful number, since it uses less digits than its factorization.

13734704643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416203185.

The product of its (nonzero) digits is 508032, while the sum is 42.

The spelling of 13734704643 in words is "thirteen billion, seven hundred thirty-four million, seven hundred four thousand, six hundred forty-three".