11240200399 has 4 divisors (see below), whose sum is σ = 11244612600. Its totient is φ = 11235788200.

The previous prime is 11240200397. The next prime is 11240200423. The reversal of 11240200399 is 99300204211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11240200399 - 2¹ = 11240200397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11240200399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240200397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202277 + ... + 2207374.

It is an arithmetic number, because the mean of its divisors is an integer number (2811153150).

Almost surely, 2^11240200399 is an apocalyptic number.

11240200399 is a deficient number, since it is larger than the sum of its proper divisors (4412201).

11240200399 is an equidigital number, since it uses as much as digits as its factorization.

11240200399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412200.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 11240200399 in words is "eleven billion, two hundred forty million, two hundred thousand, three hundred ninety-nine".