11540044235 has 8 divisors (see below), whose sum is σ = 13870870656. Its totient is φ = 9216823680.

The previous prime is 11540044177. The next prime is 11540044247. The reversal of 11540044235 is 53244004511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11540044235 - 2¹² = 11540040139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11540044198 and 11540044207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898126 + ... + 1904195.

It is an arithmetic number, because the mean of its divisors is an integer number (1733858832).

Almost surely, 2^11540044235 is an apocalyptic number.

11540044235 is a deficient number, since it is larger than the sum of its proper divisors (2330826421).

11540044235 is an equidigital number, since it uses as much as digits as its factorization.

11540044235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802933.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 11540044235 its reverse (53244004511), we get a palindrome (64784048746).

The spelling of 11540044235 in words is "eleven billion, five hundred forty million, forty-four thousand, two hundred thirty-five".