11200542405 has 16 divisors (see below), whose sum is σ = 19299396480. Its totient is φ = 5514113088.

The previous prime is 11200542403. The next prime is 11200542443. The reversal of 11200542405 is 50424500211.

It is not a de Polignac number, because 11200542405 - 2¹ = 11200542403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200542403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28719145 + ... + 28719534.

It is an arithmetic number, because the mean of its divisors is an integer number (1206212280).

Almost surely, 2^11200542405 is an apocalyptic number.

11200542405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11200542405 is a deficient number, since it is larger than the sum of its proper divisors (8098854075).

11200542405 is a wasteful number, since it uses less digits than its factorization.

11200542405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57438700.

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 11200542405 in words is "eleven billion, two hundred million, five hundred forty-two thousand, four hundred five".