11250011249 has 4 divisors (see below), whose sum is σ = 11252397936. Its totient is φ = 11247624564.

The previous prime is 11250011233. The next prime is 11250011251. The reversal of 11250011249 is 94211005211.

11250011249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11250011249 - 2⁴ = 11250011233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11250014249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1186259 + ... + 1195704.

It is an arithmetic number, because the mean of its divisors is an integer number (2813099484).

Almost surely, 2^11250011249 is an apocalyptic number.

It is an amenable number.

11250011249 is a deficient number, since it is larger than the sum of its proper divisors (2386687).

11250011249 is an equidigital number, since it uses as much as digits as its factorization.

11250011249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2386686.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 11250011249 in words is "eleven billion, two hundred fifty million, eleven thousand, two hundred forty-nine".