11085302811 has 8 divisors (see below), whose sum is σ = 16124076864. Its totient is φ = 6718365320.

The previous prime is 11085302807. The next prime is 11085302849. The reversal of 11085302811 is 11820358011.

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 11085302811 - 2² = 11085302807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11085302861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167959101 + ... + 167959166.

It is an arithmetic number, because the mean of its divisors is an integer number (2015509608).

Almost surely, 2^11085302811 is an apocalyptic number.

11085302811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11085302811 is a deficient number, since it is larger than the sum of its proper divisors (5038774053).

11085302811 is a wasteful number, since it uses less digits than its factorization.

11085302811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335918281.

The product of its (nonzero) digits is 1920, while the sum is 30.

The spelling of 11085302811 in words is "eleven billion, eighty-five million, three hundred two thousand, eight hundred eleven".