16527782005265 has 16 divisors (see below), whose sum is σ = 20877523355520. Its totient is φ = 12526123973760.

The previous prime is 16527782005243. The next prime is 16527782005277. The reversal of 16527782005265 is 56250028772561.

It is not a de Polignac number, because 16527782005265 - 2¹⁶ = 16527781939729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16527782005265.

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 in 15 ways as a sum of consecutive naturals, for example, 4932557 + ... + 7575333.

It is an arithmetic number, because the mean of its divisors is an integer number (1304845209720).

Almost surely, 2^{16527782005265} is an apocalyptic number.

It is an amenable number.

16527782005265 is a deficient number, since it is larger than the sum of its proper divisors (4349741350255).

16527782005265 is a wasteful number, since it uses less digits than its factorization.

16527782005265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708632.

The product of its (nonzero) digits is 14112000, while the sum is 56.

The spelling of 16527782005265 in words is "sixteen trillion, five hundred twenty-seven billion, seven hundred eighty-two million, five thousand, two hundred sixty-five".