11243255599245 has 16 divisors (see below), whose sum is σ = 17989285505472. Its totient is φ = 5996377470720.

The previous prime is 11243255599237. The next prime is 11243255599249. The reversal of 11243255599245 is 54299555234211.

It is not a de Polignac number, because 11243255599245 - 2³ = 11243255599237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243255599249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2365110 + ... + 5299080.

It is an arithmetic number, because the mean of its divisors is an integer number (1124330344092).

Almost surely, 2^{11243255599245} is an apocalyptic number.

11243255599245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11243255599245 is a deficient number, since it is larger than the sum of its proper divisors (6746029906227).

11243255599245 is a wasteful number, since it uses less digits than its factorization.

11243255599245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189452.

The product of its digits is 19440000, while the sum is 57.

The spelling of 11243255599245 in words is "eleven trillion, two hundred forty-three billion, two hundred fifty-five million, five hundred ninety-nine thousand, two hundred forty-five".