16386012545296 has 45 divisors (see below), whose sum is σ = 31816783765989. Its totient is φ = 8175268094400.

The previous prime is 16386012545281. The next prime is 16386012545297. The reversal of 16386012545296 is 69254521068361.

It is a happy number.

The square root of 16386012545296 is 4047964.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 13010708705296 + 3375303840000 = 3607036^2 + 1837200^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16386012545296.

It is not an unprimeable number, because it can be changed into a prime (16386012545297) by changing a digit.

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 in 8 ways as a sum of consecutive naturals, for example, 10702816051 + ... + 10702817581.

Almost surely, 2^{16386012545296} is an apocalyptic number.

16386012545296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16386012545296 is the 4047964-th square number.

It is an amenable number.

16386012545296 is a deficient number, since it is larger than the sum of its proper divisors (15430771220693).

16386012545296 is an frugal number, since it uses more digits than its factorization.

16386012545296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 16386012545296 in words is "sixteen trillion, three hundred eighty-six billion, twelve million, five hundred forty-five thousand, two hundred ninety-six".