16916236016 has 20 divisors (see below), whose sum is σ = 33661024872. Its totient is φ = 8229519936.

The previous prime is 16916236013. The next prime is 16916236021. The reversal of 16916236016 is 61063261961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16916236013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14286770 + ... + 14287953.

Almost surely, 2^16916236016 is an apocalyptic number.

16916236016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16916236016 is a deficient number, since it is larger than the sum of its proper divisors (16744788856).

16916236016 is a wasteful number, since it uses less digits than its factorization.

16916236016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28574768 (or 28574762 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

Adding to 16916236016 its reverse (61063261961), we get a palindrome (77979497977).

The spelling of 16916236016 in words is "sixteen billion, nine hundred sixteen million, two hundred thirty-six thousand, sixteen".