16500322452005 has 32 divisors (see below), whose sum is σ = 23249186265600. Its totient is φ = 11004646245120.

The previous prime is 16500322451959. The next prime is 16500322452013. The reversal of 16500322452005 is 50025422300561.

16500322452005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16500322452005 - 2⁸ = 16500322451749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1160771 + ... + 5860719.

It is an arithmetic number, because the mean of its divisors is an integer number (726537070800).

Almost surely, 2^{16500322452005} is an apocalyptic number.

It is an amenable number.

16500322452005 is a deficient number, since it is larger than the sum of its proper divisors (6748863813595).

16500322452005 is a wasteful number, since it uses less digits than its factorization.

16500322452005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4702709.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 16500322452005 its reverse (50025422300561), we get a palindrome (66525744752566).

The spelling of 16500322452005 in words is "sixteen trillion, five hundred billion, three hundred twenty-two million, four hundred fifty-two thousand, five".