5511111165060 has 48 divisors (see below), whose sum is σ = 15432299635200. Its totient is φ = 1469516465664.

The previous prime is 5511111164981. The next prime is 5511111165067. The reversal of 5511111165060 is 605611111155.

It is not an unprimeable number, because it can be changed into a prime (5511111165067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2749780 + ... + 4310859.

It is an arithmetic number, because the mean of its divisors is an integer number (321506242400).

Almost surely, 2^{5511111165060} is an apocalyptic number.

It is an amenable number.

5511111165060 is an abundant number, since it is smaller than the sum of its proper divisors (9921188470140).

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

5511111165060 is a wasteful number, since it uses less digits than its factorization.

5511111165060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7073660 (or 7073658 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 33.

It can be divided in two parts, 551111 and 1165060, that added together give a palindrome (1716171).

The spelling of 5511111165060 in words is "five trillion, five hundred eleven billion, one hundred eleven million, one hundred sixty-five thousand, sixty".