16316243063 has 8 divisors (see below), whose sum is σ = 16453260000. Its totient is φ = 16179593248.

The previous prime is 16316243057. The next prime is 16316243089. The reversal of 16316243063 is 36034261361.

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

It is a cyclic number.

It is not a de Polignac number, because 16316243063 - 2²² = 16312048759 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 (16316243023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156 + ... + 180657.

It is an arithmetic number, because the mean of its divisors is an integer number (2056657500).

Almost surely, 2^16316243063 is an apocalyptic number.

16316243063 is a deficient number, since it is larger than the sum of its proper divisors (137016937).

16316243063 is a wasteful number, since it uses less digits than its factorization.

16316243063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183561.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 16316243063 in words is "sixteen billion, three hundred sixteen million, two hundred forty-three thousand, sixty-three".