16033480899 has 8 divisors (see below), whose sum is σ = 21381393600. Its totient is φ = 10687277736.

The previous prime is 16033480873. The next prime is 16033480949. The reversal of 16033480899 is 99808433061.

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

It is not a de Polignac number, because 16033480899 - 2⁹ = 16033480387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16033485899) 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, 405337 + ... + 443130.

It is an arithmetic number, because the mean of its divisors is an integer number (2672674200).

Almost surely, 2^16033480899 is an apocalyptic number.

16033480899 is a deficient number, since it is larger than the sum of its proper divisors (5347912701).

16033480899 is an equidigital number, since it uses as much as digits as its factorization.

16033480899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854769.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 16033480899 in words is "sixteen billion, thirty-three million, four hundred eighty thousand, eight hundred ninety-nine".