11080005856 has 24 divisors (see below), whose sum is σ = 21828293424. Its totient is φ = 5536312320.

The previous prime is 11080005851. The next prime is 11080005869. The reversal of 11080005856 is 65850008011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11080005851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66225 + ... + 162928.

It is an arithmetic number, because the mean of its divisors is an integer number (909512226).

Almost surely, 2^11080005856 is an apocalyptic number.

11080005856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11080005856 is a deficient number, since it is larger than the sum of its proper divisors (10748287568).

11080005856 is a wasteful number, since it uses less digits than its factorization.

11080005856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230674 (or 230666 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 34.

The spelling of 11080005856 in words is "eleven billion, eighty million, five thousand, eight hundred fifty-six".