16611300039 has 4 divisors (see below), whose sum is σ = 22148400056. Its totient is φ = 11074200024.

The previous prime is 16611300037. The next prime is 16611300047. The reversal of 16611300039 is 93000311661.

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

It is not a de Polignac number, because 16611300039 - 2¹ = 16611300037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16611299979 and 16611300015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16611300037) 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, 2768550004 + ... + 2768550009.

It is an arithmetic number, because the mean of its divisors is an integer number (5537100014).

Almost surely, 2^16611300039 is an apocalyptic number.

16611300039 is a deficient number, since it is larger than the sum of its proper divisors (5537100017).

16611300039 is an equidigital number, since it uses as much as digits as its factorization.

16611300039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5537100016.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 16611300039 in words is "sixteen billion, six hundred eleven million, three hundred thousand, thirty-nine".