11153052775 has 6 divisors (see below), whose sum is σ = 13829785472. Its totient is φ = 8922442200.

The previous prime is 11153052769. The next prime is 11153052811. The reversal of 11153052775 is 57725035111.

It is not a de Polignac number, because 11153052775 - 2⁹ = 11153052263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223061031 + ... + 223061080.

Almost surely, 2^11153052775 is an apocalyptic number.

11153052775 is a deficient number, since it is larger than the sum of its proper divisors (2676732697).

11153052775 is an equidigital number, since it uses as much as digits as its factorization.

11153052775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446122121 (or 446122116 counting only the distinct ones).

The product of its (nonzero) digits is 36750, while the sum is 37.

Adding to 11153052775 its reverse (57725035111), we get a palindrome (68878087886).

The spelling of 11153052775 in words is "eleven billion, one hundred fifty-three million, fifty-two thousand, seven hundred seventy-five".