16330516033 has 8 divisors (see below), whose sum is σ = 17742345768. Its totient is φ = 14940920064.

The previous prime is 16330516021. The next prime is 16330516061. The reversal of 16330516033 is 33061503361.

It can be written as a sum of positive squares in 4 ways, for example, as 77580864 + 16252935169 = 8808^2 + 127487^2 .

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 16330516033 - 2²¹ = 16328418881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16330515986 and 16330516004.

It is not an unprimeable number, because it can be changed into a prime (16330516633) 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, 5556910 + ... + 5559847.

It is an arithmetic number, because the mean of its divisors is an integer number (2217793221).

Almost surely, 2^16330516033 is an apocalyptic number.

16330516033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16330516033 is a deficient number, since it is larger than the sum of its proper divisors (1411829735).

16330516033 is a wasteful number, since it uses less digits than its factorization.

16330516033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11116883.

The product of its (nonzero) digits is 14580, while the sum is 31.

The spelling of 16330516033 in words is "sixteen billion, three hundred thirty million, five hundred sixteen thousand, thirty-three".