16117565606 has 8 divisors (see below), whose sum is σ = 25227494064. Its totient is φ = 7708400920.

The previous prime is 16117565573. The next prime is 16117565609. The reversal of 16117565606 is 60656571161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16117565609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175190885 + ... + 175190976.

It is an arithmetic number, because the mean of its divisors is an integer number (3153436758).

Almost surely, 2^16117565606 is an apocalyptic number.

16117565606 is a deficient number, since it is larger than the sum of its proper divisors (9109928458).

16117565606 is a wasteful number, since it uses less digits than its factorization.

16117565606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350381886.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 16117565606 in words is "sixteen billion, one hundred seventeen million, five hundred sixty-five thousand, six hundred six".