16500828004 has 6 divisors (see below), whose sum is σ = 28876449014. Its totient is φ = 8250414000.

The previous prime is 16500827999. The next prime is 16500828017. The reversal of 16500828004 is 40082800561.

It can be written as a sum of positive squares in only one way, i.e., 14728249600 + 1772578404 = 121360^2 + 42102^2 .

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 as a sum of consecutive naturals, namely, 2062603497 + ... + 2062603504.

Almost surely, 2^16500828004 is an apocalyptic number.

It is an amenable number.

16500828004 is a deficient number, since it is larger than the sum of its proper divisors (12375621010).

16500828004 is a wasteful number, since it uses less digits than its factorization.

16500828004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4125207005 (or 4125207003 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 16500828004 in words is "sixteen billion, five hundred million, eight hundred twenty-eight thousand, four".