11155323266353 has 6 divisors (see below), whose sum is σ = 12976600534386. Its totient is φ = 9561705656832.

The previous prime is 11155323266179. The next prime is 11155323266377. The reversal of 11155323266353 is 35366232355111.

It can be written as a sum of positive squares in only one way, i.e., 6290951863329 + 4864371403024 = 2508177^2 + 2205532^2 .

It is not a de Polignac number, because 11155323266353 - 2⁹ = 11155323265841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11155323266753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113829829200 + ... + 113829829297.

It is an arithmetic number, because the mean of its divisors is an integer number (2162766755731).

Almost surely, 2^{11155323266353} is an apocalyptic number.

It is an amenable number.

11155323266353 is a deficient number, since it is larger than the sum of its proper divisors (1821277268033).

11155323266353 is an equidigital number, since it uses as much as digits as its factorization.

11155323266353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227659658511 (or 227659658504 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 46.

The spelling of 11155323266353 in words is "eleven trillion, one hundred fifty-five billion, three hundred twenty-three million, two hundred sixty-six thousand, three hundred fifty-three".