11245141199 has 4 divisors (see below), whose sum is σ = 11271111936. Its totient is φ = 11219170464.

The previous prime is 11245141177. The next prime is 11245141247. The reversal of 11245141199 is 99114154211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99114154211 = 31 ⋅3197230781.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11245141199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11245141169) 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 3 ways as a sum of consecutive naturals, for example, 12984719 + ... + 12985584.

It is an arithmetic number, because the mean of its divisors is an integer number (2817777984).

Almost surely, 2^11245141199 is an apocalyptic number.

11245141199 is a deficient number, since it is larger than the sum of its proper divisors (25970737).

11245141199 is an equidigital number, since it uses as much as digits as its factorization.

11245141199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25970736.

The product of its digits is 12960, while the sum is 38.

The spelling of 11245141199 in words is "eleven billion, two hundred forty-five million, one hundred forty-one thousand, one hundred ninety-nine".