11204544203 has 8 divisors (see below), whose sum is σ = 11529476640. Its totient is φ = 10880775360.

The previous prime is 11204544173. The next prime is 11204544209. The reversal of 11204544203 is 30244540211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11204544203 - 2¹² = 11204540107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11204544209) 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, 271343 + ... + 309896.

It is an arithmetic number, because the mean of its divisors is an integer number (1441184580).

Almost surely, 2^11204544203 is an apocalyptic number.

11204544203 is a deficient number, since it is larger than the sum of its proper divisors (324932437).

11204544203 is an equidigital number, since it uses as much as digits as its factorization.

11204544203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581797.

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 11204544203 in words is "eleven billion, two hundred four million, five hundred forty-four thousand, two hundred three".