5611268686 has 16 divisors (see below), whose sum is σ = 8489779200. Its totient is φ = 2781376920.

The previous prime is 5611268657. The next prime is 5611268699. The reversal of 5611268686 is 6868621165.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 347451 + ... + 363241.

It is an arithmetic number, because the mean of its divisors is an integer number (530611200).

Almost surely, 2^5611268686 is an apocalyptic number.

5611268686 is a deficient number, since it is larger than the sum of its proper divisors (2878510514).

5611268686 is a wasteful number, since it uses less digits than its factorization.

5611268686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17319.

The product of its digits is 829440, while the sum is 49.

The square root of 5611268686 is about 74908.4019720085. The cubic root of 5611268686 is about 1776.9983377279.

The spelling of 5611268686 in words is "five billion, six hundred eleven million, two hundred sixty-eight thousand, six hundred eighty-six".