115565115606 has 16 divisors (see below), whose sum is σ = 231210547200. Its totient is φ = 38508319208.

The previous prime is 115565115599. The next prime is 115565115641. The reversal of 115565115606 is 606511565511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3327786 + ... + 3362333.

It is an arithmetic number, because the mean of its divisors is an integer number (14450659200).

Almost surely, 2^115565115606 is an apocalyptic number.

115565115606 is an abundant number, since it is smaller than the sum of its proper divisors (115645431594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115565115606 is a wasteful number, since it uses less digits than its factorization.

115565115606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6693003.

The product of its (nonzero) digits is 135000, while the sum is 42.

The spelling of 115565115606 in words is "one hundred fifteen billion, five hundred sixty-five million, one hundred fifteen thousand, six hundred six".