16606289113 has 2 divisors, whose sum is σ = 16606289114. Its totient is φ = 16606289112.

The previous prime is 16606289101. The next prime is 16606289171. The reversal of 16606289113 is 31198260661.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14285747529 + 2320541584 = 119523^2 + 48172^2 .

It is a cyclic number.

It is not a de Polignac number, because 16606289113 - 2¹³ = 16606280921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16606289113.

It is not a weakly prime, because it can be changed into another prime (16606289213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8303144556 + 8303144557.

It is an arithmetic number, because the mean of its divisors is an integer number (8303144557).

Almost surely, 2^16606289113 is an apocalyptic number.

It is an amenable number.

16606289113 is a deficient number, since it is larger than the sum of its proper divisors (1).

16606289113 is an equidigital number, since it uses as much as digits as its factorization.

16606289113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 16606289113 in words is "sixteen billion, six hundred six million, two hundred eighty-nine thousand, one hundred thirteen".