5611061160165 has 64 divisors (see below), whose sum is σ = 9231628124160. Its totient is φ = 2909135623680.

The previous prime is 5611061160119. The next prime is 5611061160167. The reversal of 5611061160165 is 5610611601165.

It is not a de Polignac number, because 5611061160165 - 2¹⁰ = 5611061159141 is a prime.

It is a super-2 number, since 2×5611061160165² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5611061160167) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 169650580 + ... + 169683650.

It is an arithmetic number, because the mean of its divisors is an integer number (144244189440).

Almost surely, 2^{5611061160165} is an apocalyptic number.

It is an amenable number.

5611061160165 is a deficient number, since it is larger than the sum of its proper divisors (3620566963995).

5611061160165 is a wasteful number, since it uses less digits than its factorization.

5611061160165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35362.

The product of its (nonzero) digits is 32400, while the sum is 39.

It can be divided in two parts, 561106 and 1160165, that added together give a palindrome (1721271).

The spelling of 5611061160165 in words is "five trillion, six hundred eleven billion, sixty-one million, one hundred sixty thousand, one hundred sixty-five".