16634743148 has 6 divisors (see below), whose sum is σ = 29110800516. Its totient is φ = 8317371572.

The previous prime is 16634743121. The next prime is 16634743193. The reversal of 16634743148 is 84134743661.

16634743148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2079342890 + ... + 2079342897.

It is an arithmetic number, because the mean of its divisors is an integer number (4851800086).

Almost surely, 2^16634743148 is an apocalyptic number.

It is an amenable number.

16634743148 is a deficient number, since it is larger than the sum of its proper divisors (12476057368).

16634743148 is a wasteful number, since it uses less digits than its factorization.

16634743148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4158685791 (or 4158685789 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 47.

The spelling of 16634743148 in words is "sixteen billion, six hundred thirty-four million, seven hundred forty-three thousand, one hundred forty-eight".