11200453020520 has 64 divisors (see below), whose sum is σ = 25857355518720. Its totient is φ = 4364067020544.

The previous prime is 11200453020517. The next prime is 11200453020553. The reversal of 11200453020520 is 2502035400211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8240547 + ... + 9503026.

It is an arithmetic number, because the mean of its divisors is an integer number (404021179980).

Almost surely, 2^{11200453020520} is an apocalyptic number.

11200453020520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200453020520 is an abundant number, since it is smaller than the sum of its proper divisors (14656902498200).

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

11200453020520 is a wasteful number, since it uses less digits than its factorization.

11200453020520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17743994 (or 17743990 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 11200453020520 its reverse (2502035400211), we get a palindrome (13702488420731).

The spelling of 11200453020520 in words is "eleven trillion, two hundred billion, four hundred fifty-three million, twenty thousand, five hundred twenty".