16744505343 has 16 divisors (see below), whose sum is σ = 22849706880. Its totient is φ = 10901255904.

The previous prime is 16744505311. The next prime is 16744505359. The reversal of 16744505343 is 34350544761.

It is not a de Polignac number, because 16744505343 - 2⁵ = 16744505311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16744505295 and 16744505304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16744506343) 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, 896205 + ... + 914697.

It is an arithmetic number, because the mean of its divisors is an integer number (1428106680).

Almost surely, 2^16744505343 is an apocalyptic number.

16744505343 is a deficient number, since it is larger than the sum of its proper divisors (6105201537).

16744505343 is a wasteful number, since it uses less digits than its factorization.

16744505343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25558.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 16744505343 in words is "sixteen billion, seven hundred forty-four million, five hundred five thousand, three hundred forty-three".