16992745234 has 16 divisors (see below), whose sum is σ = 25912924056. Its totient is φ = 8355168000.

The previous prime is 16992745219. The next prime is 16992745283. The reversal of 16992745234 is 43254729961.

16992745234 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8144521009 + 8848224225 = 90247^2 + 94065^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620634 + ... + 647434.

Almost surely, 2^16992745234 is an apocalyptic number.

16992745234 is a deficient number, since it is larger than the sum of its proper divisors (8920178822).

16992745234 is a wasteful number, since it uses less digits than its factorization.

16992745234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32061.

The product of its digits is 3265920, while the sum is 52.

The spelling of 16992745234 in words is "sixteen billion, nine hundred ninety-two million, seven hundred forty-five thousand, two hundred thirty-four".