11047080340 has 24 divisors (see below), whose sum is σ = 23492528640. Its totient is φ = 4362896928.

The previous prime is 11047080323. The next prime is 11047080379. The reversal of 11047080340 is 4308074011.

It is a junction number, because it is equal to n+sod(n) for n = 11047080299 and 11047080308.

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, 3494332 + ... + 3497491.

It is an arithmetic number, because the mean of its divisors is an integer number (978855360).

Almost surely, 2^11047080340 is an apocalyptic number.

11047080340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11047080340 is an abundant number, since it is smaller than the sum of its proper divisors (12445448300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11047080340 is a wasteful number, since it uses less digits than its factorization.

11047080340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6991911 (or 6991909 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 11047080340 in words is "eleven billion, forty-seven million, eighty thousand, three hundred forty".