16620035339 has 2 divisors, whose sum is σ = 16620035340. Its totient is φ = 16620035338.

The previous prime is 16620035321. The next prime is 16620035407. The reversal of 16620035339 is 93353002661.

It is a weak prime.

It is an emirp because it is prime and its reverse (93353002661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16620035339 - 2¹² = 16620031243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (16620035039) 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 as a sum of consecutive naturals, namely, 8310017669 + 8310017670.

It is an arithmetic number, because the mean of its divisors is an integer number (8310017670).

Almost surely, 2^16620035339 is an apocalyptic number.

16620035339 is a deficient number, since it is larger than the sum of its proper divisors (1).

16620035339 is an equidigital number, since it uses as much as digits as its factorization.

16620035339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 38.

The spelling of 16620035339 in words is "sixteen billion, six hundred twenty million, thirty-five thousand, three hundred thirty-nine".