16056550000065 has 8 divisors (see below), whose sum is σ = 25690480000128. Its totient is φ = 8563493333360.

The previous prime is 16056550000063. The next prime is 16056550000109. The reversal of 16056550000065 is 56000005565061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16056550000065 - 2¹ = 16056550000063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16056549999978 and 16056550000032.

It is not an unprimeable number, because it can be changed into a prime (16056550000063) 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 7 ways as a sum of consecutive naturals, for example, 535218333321 + ... + 535218333350.

It is an arithmetic number, because the mean of its divisors is an integer number (3211310000016).

Almost surely, 2^{16056550000065} is an apocalyptic number.

16056550000065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16056550000065 is a deficient number, since it is larger than the sum of its proper divisors (9633930000063).

16056550000065 is a wasteful number, since it uses less digits than its factorization.

16056550000065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070436666679.

The product of its (nonzero) digits is 135000, while the sum is 39.

The spelling of 16056550000065 in words is "sixteen trillion, fifty-six billion, five hundred fifty million, sixty-five", and thus it is an aban number.