16500322452039 has 16 divisors (see below), whose sum is σ = 22048497072000. Its totient is φ = 10976189358240.

The previous prime is 16500322452013. The next prime is 16500322452041. The reversal of 16500322452039 is 93025422300561.

It is not a de Polignac number, because 16500322452039 - 2¹⁹ = 16500321927751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16500322452539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7327084 + ... + 9310574.

It is an arithmetic number, because the mean of its divisors is an integer number (1378031067000).

Almost surely, 2^{16500322452039} is an apocalyptic number.

16500322452039 is a deficient number, since it is larger than the sum of its proper divisors (5548174619961).

16500322452039 is a wasteful number, since it uses less digits than its factorization.

16500322452039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989550.

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 16500322452039 in words is "sixteen trillion, five hundred billion, three hundred twenty-two million, four hundred fifty-two thousand, thirty-nine".