11200504020 has 48 divisors (see below), whose sum is σ = 31875543168. Its totient is φ = 2937836160.

The previous prime is 11200503989. The next prime is 11200504027. The reversal of 11200504020 is 2040500211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200504027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526464 + ... + 1533783.

It is an arithmetic number, because the mean of its divisors is an integer number (664073816).

Almost surely, 2^11200504020 is an apocalyptic number.

11200504020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200504020 is an abundant number, since it is smaller than the sum of its proper divisors (20675039148).

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

11200504020 is a wasteful number, since it uses less digits than its factorization.

11200504020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060320 (or 3060318 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The spelling of 11200504020 in words is "eleven billion, two hundred million, five hundred four thousand, twenty".