16746145204 has 6 divisors (see below), whose sum is σ = 29305754114. Its totient is φ = 8373072600.

The previous prime is 16746145201. The next prime is 16746145217. The reversal of 16746145204 is 40254164761.

It can be written as a sum of positive squares in only one way, i.e., 14725822500 + 2020322704 = 121350^2 + 44948^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16746145201) by changing a digit.

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 as a sum of consecutive naturals, namely, 2093268147 + ... + 2093268154.

Almost surely, 2^16746145204 is an apocalyptic number.

It is an amenable number.

16746145204 is a deficient number, since it is larger than the sum of its proper divisors (12559608910).

16746145204 is a wasteful number, since it uses less digits than its factorization.

16746145204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186536305 (or 4186536303 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 16746145204 in words is "sixteen billion, seven hundred forty-six million, one hundred forty-five thousand, two hundred four".