16606330345 has 16 divisors (see below), whose sum is σ = 21757688640. Its totient is φ = 12067057600.

The previous prime is 16606330333. The next prime is 16606330357. The reversal of 16606330345 is 54303360661.

It is an interprime number because it is at equal distance from previous prime (16606330333) and next prime (16606330357).

It is not a de Polignac number, because 16606330345 - 2⁵ = 16606330313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62875 + ... + 192784.

It is an arithmetic number, because the mean of its divisors is an integer number (1359855540).

Almost surely, 2^16606330345 is an apocalyptic number.

It is an amenable number.

16606330345 is a deficient number, since it is larger than the sum of its proper divisors (5151358295).

16606330345 is a wasteful number, since it uses less digits than its factorization.

16606330345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256856.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 16606330345 in words is "sixteen billion, six hundred six million, three hundred thirty thousand, three hundred forty-five".