16734436356 has 24 divisors (see below), whose sum is σ = 42596747424. Its totient is φ = 5071041280.

The previous prime is 16734436249. The next prime is 16734436357. The reversal of 16734436356 is 65363443761.

16734436356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16734436357) 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, 63387885 + ... + 63388148.

It is an arithmetic number, because the mean of its divisors is an integer number (1774864476).

Almost surely, 2^16734436356 is an apocalyptic number.

It is an amenable number.

16734436356 is an abundant number, since it is smaller than the sum of its proper divisors (25862311068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16734436356 is a wasteful number, since it uses less digits than its factorization.

16734436356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126776051 (or 126776049 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 48.

The spelling of 16734436356 in words is "sixteen billion, seven hundred thirty-four million, four hundred thirty-six thousand, three hundred fifty-six".