11111110560005 has 8 divisors (see below), whose sum is σ = 13335577754400. Its totient is φ = 8887391726416.

The previous prime is 11111110559933. The next prime is 11111110560089. The reversal of 11111110560005 is 50006501111111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11111110560005 - 2⁸ = 11111110559749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187057535 + ... + 187116924.

It is an arithmetic number, because the mean of its divisors is an integer number (1666947219300).

Almost surely, 2^{11111110560005} is an apocalyptic number.

It is an amenable number.

11111110560005 is a deficient number, since it is larger than the sum of its proper divisors (2224467194395).

11111110560005 is an equidigital number, since it uses as much as digits as its factorization.

11111110560005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374180403.

The product of its (nonzero) digits is 150, while the sum is 23.

Adding to 11111110560005 its reverse (50006501111111), we get a palindrome (61117611671116).

The spelling of 11111110560005 in words is "eleven trillion, one hundred eleven billion, one hundred ten million, five hundred sixty thousand, five".