16209006039 has 32 divisors (see below), whose sum is σ = 26376230400. Its totient is φ = 9792161280.

The previous prime is 16209006029. The next prime is 16209006083. The reversal of 16209006039 is 93060090261.

It is a de Polignac number, because none of the positive numbers 2^k-16209006039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16209005994 and 16209006012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16209006029) 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 31 ways as a sum of consecutive naturals, for example, 675082 + ... + 698679.

It is an arithmetic number, because the mean of its divisors is an integer number (824257200).

Almost surely, 2^16209006039 is an apocalyptic number.

16209006039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16209006039 is a deficient number, since it is larger than the sum of its proper divisors (10167224361).

16209006039 is a wasteful number, since it uses less digits than its factorization.

16209006039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373812 (or 1373806 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 16209006039 in words is "sixteen billion, two hundred nine million, six thousand, thirty-nine".