16033312038 has 16 divisors (see below), whose sum is σ = 32169735936. Its totient is φ = 5327252040.

The previous prime is 16033312033. The next prime is 16033312039. The reversal of 16033312038 is 83021333061.

It is a junction number, because it is equal to n+sod(n) for n = 16033311996 and 16033312014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16033312033) 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, 4294306 + ... + 4298037.

It is an arithmetic number, because the mean of its divisors is an integer number (2010608496).

Almost surely, 2^16033312038 is an apocalyptic number.

16033312038 is an abundant number, since it is smaller than the sum of its proper divisors (16136423898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16033312038 is a wasteful number, since it uses less digits than its factorization.

16033312038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8592659.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 16033312038 its reverse (83021333061), we get a palindrome (99054645099).

The spelling of 16033312038 in words is "sixteen billion, thirty-three million, three hundred twelve thousand, thirty-eight".