16610530039 has 4 divisors (see below), whose sum is σ = 17015664960. Its totient is φ = 16205395120.

The previous prime is 16610530021. The next prime is 16610530043. The reversal of 16610530039 is 93003501661.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16610530039 - 2⁷ = 16610529911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16610529986 and 16610530013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16610530439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202567399 + ... + 202567480.

It is an arithmetic number, because the mean of its divisors is an integer number (4253916240).

Almost surely, 2^16610530039 is an apocalyptic number.

16610530039 is a deficient number, since it is larger than the sum of its proper divisors (405134921).

16610530039 is an equidigital number, since it uses as much as digits as its factorization.

16610530039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405134920.

The product of its (nonzero) digits is 14580, while the sum is 34.

The spelling of 16610530039 in words is "sixteen billion, six hundred ten million, five hundred thirty thousand, thirty-nine".