16493216039 has 8 divisors (see below), whose sum is σ = 16605220320. Its totient is φ = 16381590400.

The previous prime is 16493216011. The next prime is 16493216041. The reversal of 16493216039 is 93061239461.

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-16493216039 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 (16493210039) 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, 6974 + ... + 181755.

It is an arithmetic number, because the mean of its divisors is an integer number (2075652540).

Almost surely, 2^16493216039 is an apocalyptic number.

16493216039 is a deficient number, since it is larger than the sum of its proper divisors (112004281).

16493216039 is a wasteful number, since it uses less digits than its factorization.

16493216039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189321.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 16493216039 in words is "sixteen billion, four hundred ninety-three million, two hundred sixteen thousand, thirty-nine".