16911885539 has 2 divisors, whose sum is σ = 16911885540. Its totient is φ = 16911885538.

The previous prime is 16911885527. The next prime is 16911885563. The reversal of 16911885539 is 93558811961.

16911885539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16911885539 is a prime.

It is not a weakly prime, because it can be changed into another prime (16911885569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8455942769 + 8455942770.

It is an arithmetic number, because the mean of its divisors is an integer number (8455942770).

Almost surely, 2^16911885539 is an apocalyptic number.

16911885539 is a deficient number, since it is larger than the sum of its proper divisors (1).

16911885539 is an equidigital number, since it uses as much as digits as its factorization.

16911885539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2332800, while the sum is 56.

The spelling of 16911885539 in words is "sixteen billion, nine hundred eleven million, eight hundred eighty-five thousand, five hundred thirty-nine".