11056710220 has 24 divisors (see below), whose sum is σ = 23272982208. Its totient is φ = 4412419200.

The previous prime is 11056710199. The next prime is 11056710221. The reversal of 11056710220 is 2201765011.

It is not an unprimeable number, because it can be changed into a prime (11056710221) 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, 632721 + ... + 649960.

It is an arithmetic number, because the mean of its divisors is an integer number (969707592).

Almost surely, 2^11056710220 is an apocalyptic number.

11056710220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11056710220 is an abundant number, since it is smaller than the sum of its proper divisors (12216271988).

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

11056710220 is a wasteful number, since it uses less digits than its factorization.

11056710220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283121 (or 1283119 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The spelling of 11056710220 in words is "eleven billion, fifty-six million, seven hundred ten thousand, two hundred twenty".