16322561063 has 8 divisors (see below), whose sum is σ = 16975913280. Its totient is φ = 15680377440.

The previous prime is 16322561053. The next prime is 16322561089. The reversal of 16322561063 is 36016522361.

16322561063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16322561063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16322561023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2789168 + ... + 2795013.

It is an arithmetic number, because the mean of its divisors is an integer number (2121989160).

Almost surely, 2^16322561063 is an apocalyptic number.

16322561063 is a deficient number, since it is larger than the sum of its proper divisors (653352217).

16322561063 is an equidigital number, since it uses as much as digits as its factorization.

16322561063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584297.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 16322561063 in words is "sixteen billion, three hundred twenty-two million, five hundred sixty-one thousand, sixty-three".