16115561560606 has 8 divisors (see below), whose sum is σ = 24173425934784. Its totient is φ = 8057752915680.

The previous prime is 16115561560603. The next prime is 16115561560607. The reversal of 16115561560606 is 60606516551161.

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

It is a super-2 number, since 2×16115561560606² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16115561560606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16115561560603) 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, 13201710 + ... + 14370673.

It is an arithmetic number, because the mean of its divisors is an integer number (3021678241848).

Almost surely, 2^{16115561560606} is an apocalyptic number.

16115561560606 is a deficient number, since it is larger than the sum of its proper divisors (8057864374178).

16115561560606 is a wasteful number, since it uses less digits than its factorization.

16115561560606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27864626.

The product of its (nonzero) digits is 972000, while the sum is 49.

The spelling of 16115561560606 in words is "sixteen trillion, one hundred fifteen billion, five hundred sixty-one million, five hundred sixty thousand, six hundred six".