16322546063 has 4 divisors (see below), whose sum is σ = 16481017488. Its totient is φ = 16164074640.

The previous prime is 16322546059. The next prime is 16322546083. The reversal of 16322546063 is 36064522361.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16322546063 - 2² = 16322546059 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 (16322546083) 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 3 ways as a sum of consecutive naturals, for example, 79235558 + ... + 79235763.

It is an arithmetic number, because the mean of its divisors is an integer number (4120254372).

Almost surely, 2^16322546063 is an apocalyptic number.

16322546063 is a deficient number, since it is larger than the sum of its proper divisors (158471425).

16322546063 is a wasteful number, since it uses less digits than its factorization.

16322546063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158471424.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 16322546063 in words is "sixteen billion, three hundred twenty-two million, five hundred forty-six thousand, sixty-three".