11200505204 has 24 divisors (see below), whose sum is σ = 22454496960. Its totient is φ = 4788755136.

The previous prime is 11200505177. The next prime is 11200505227. The reversal of 11200505204 is 40250500211.

11200505204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465617 + ... + 489080.

It is an arithmetic number, because the mean of its divisors is an integer number (935604040).

Almost surely, 2^11200505204 is an apocalyptic number.

11200505204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11200505204 is an abundant number, since it is smaller than the sum of its proper divisors (11253991756).

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

11200505204 is a wasteful number, since it uses less digits than its factorization.

11200505204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955127 (or 955125 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The spelling of 11200505204 in words is "eleven billion, two hundred million, five hundred five thousand, two hundred four".