6116605506605 has 8 divisors (see below), whose sum is σ = 8007192663264. Its totient is φ = 4448440368400.

The previous prime is 6116605506587. The next prime is 6116605506629. The reversal of 6116605506605 is 5066055066116.

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

It is not a de Polignac number, because 6116605506605 - 2²⁴ = 6116588729389 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6116605506605.

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, 55605504551 + ... + 55605504660.

It is an arithmetic number, because the mean of its divisors is an integer number (1000899082908).

Almost surely, 2^{6116605506605} is an apocalyptic number.

It is an amenable number.

6116605506605 is a deficient number, since it is larger than the sum of its proper divisors (1890587156659).

6116605506605 is a wasteful number, since it uses less digits than its factorization.

6116605506605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111211009227.

The product of its (nonzero) digits is 972000, while the sum is 47.

It can be divided in two parts, 6 and 116605506605, that added together give a palindrome (116605506611).

The spelling of 6116605506605 in words is "six trillion, one hundred sixteen billion, six hundred five million, five hundred six thousand, six hundred five".