16120441033 has 8 divisors (see below), whose sum is σ = 16680359880. Its totient is φ = 15560791680.

The previous prime is 16120441021. The next prime is 16120441081. The reversal of 16120441033 is 33014402161.

It can be written as a sum of positive squares in 4 ways, for example, as 10336382224 + 5784058809 = 101668^2 + 76053^2 .

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 16120441033 - 2⁹ = 16120440521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16120440989 and 16120441007.

It is not an unprimeable number, because it can be changed into a prime (16120441003) 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, 58341 + ... + 188797.

It is an arithmetic number, because the mean of its divisors is an integer number (2085044985).

Almost surely, 2^16120441033 is an apocalyptic number.

It is an amenable number.

16120441033 is a deficient number, since it is larger than the sum of its proper divisors (559918847).

16120441033 is a wasteful number, since it uses less digits than its factorization.

16120441033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134747.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 16120441033 its reverse (33014402161), we get a palindrome (49134843194).

The spelling of 16120441033 in words is "sixteen billion, one hundred twenty million, four hundred forty-one thousand, thirty-three".