11058560811 has 12 divisors (see below), whose sum is σ = 15974398440. Its totient is φ = 7371948480.

The previous prime is 11058560791. The next prime is 11058560813. The reversal of 11058560811 is 11806585011.

11058560811 is a `hidden beast` number, since 1 + 1 + 0 + 585 + 60 + 8 + 11 = 666.

11058560811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11058560811 - 2²¹ = 11056463659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11058560813) 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 11 ways as a sum of consecutive naturals, for example, 251080 + ... + 291818.

It is an arithmetic number, because the mean of its divisors is an integer number (1331199870).

Almost surely, 2^11058560811 is an apocalyptic number.

11058560811 is a deficient number, since it is larger than the sum of its proper divisors (4915837629).

11058560811 is a wasteful number, since it uses less digits than its factorization.

11058560811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70906 (or 70903 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 36.

It can be divided in two parts, 110585 and 60811, that added together give a square (171396 = 414²).

The spelling of 11058560811 in words is "eleven billion, fifty-eight million, five hundred sixty thousand, eight hundred eleven".