6113550544665 has 16 divisors (see below), whose sum is σ = 9781716688128. Its totient is φ = 3260548351616.

The previous prime is 6113550544609. The next prime is 6113550544669. The reversal of 6113550544665 is 5664450553116.

It is a cyclic number.

It is not a de Polignac number, because 6113550544665 - 2¹³ = 6113550536473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6113550544669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4832224 + ... + 5964686.

It is an arithmetic number, because the mean of its divisors is an integer number (611357293008).

Almost surely, 2^{6113550544665} is an apocalyptic number.

It is an amenable number.

6113550544665 is a deficient number, since it is larger than the sum of its proper divisors (3668166143463).

6113550544665 is a wasteful number, since it uses less digits than its factorization.

6113550544665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492368.

The product of its (nonzero) digits is 6480000, while the sum is 51.

The spelling of 6113550544665 in words is "six trillion, one hundred thirteen billion, five hundred fifty million, five hundred forty-four thousand, six hundred sixty-five".