11240612234785 has 4 divisors (see below), whose sum is σ = 13488734681748. Its totient is φ = 8992489787824.

The previous prime is 11240612234773. The next prime is 11240612234791. The reversal of 11240612234785 is 58743221604211.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6821922358161 + 4418689876624 = 2611881^2 + 2102068^2 .

It is a cyclic number.

It is not a de Polignac number, because 11240612234785 - 2²⁹ = 11240075363873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 1124061223474 + ... + 1124061223483.

It is an arithmetic number, because the mean of its divisors is an integer number (3372183670437).

Almost surely, 2^{11240612234785} is an apocalyptic number.

It is an amenable number.

11240612234785 is a deficient number, since it is larger than the sum of its proper divisors (2248122446963).

11240612234785 is an equidigital number, since it uses as much as digits as its factorization.

11240612234785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248122446962.

The product of its (nonzero) digits is 645120, while the sum is 46.

Adding to 11240612234785 its reverse (58743221604211), we get a palindrome (69983833838996).

The spelling of 11240612234785 in words is "eleven trillion, two hundred forty billion, six hundred twelve million, two hundred thirty-four thousand, seven hundred eighty-five".