116555505555606 has 32 divisors (see below), whose sum is σ = 251050546762848. Its totient is φ = 35862101134080.

The previous prime is 116555505555569. The next prime is 116555505555611. The reversal of 116555505555606 is 606555505555611.

It is a happy number.

It is a super-2 number, since 2×116555505555606² (a number of 29 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 116555505555606.

It is a congruent number.

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, 21079581 + ... + 26028056.

It is an arithmetic number, because the mean of its divisors is an integer number (7845329586339).

Almost surely, 2^{116555505555606} is an apocalyptic number.

116555505555606 is an abundant number, since it is smaller than the sum of its proper divisors (134495041207242).

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

116555505555606 is a wasteful number, since it uses less digits than its factorization.

116555505555606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47139376.

The product of its (nonzero) digits is 84375000, while the sum is 60.

The spelling of 116555505555606 in words is "one hundred sixteen trillion, five hundred fifty-five billion, five hundred five million, five hundred fifty-five thousand, six hundred six".