11052305130553 has 4 divisors (see below), whose sum is σ = 11095310209140. Its totient is φ = 11009300051968.

The previous prime is 11052305130511. The next prime is 11052305130563. The reversal of 11052305130553 is 35503150325011.

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 7996073919289 + 3056231211264 = 2827733^2 + 1748208^2 .

It is a cyclic number.

It is not a de Polignac number, because 11052305130553 - 2¹⁷ = 11052304999481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11052305130563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21502538908 + ... + 21502539421.

It is an arithmetic number, because the mean of its divisors is an integer number (2773827552285).

Almost surely, 2^{11052305130553} is an apocalyptic number.

It is an amenable number.

11052305130553 is a deficient number, since it is larger than the sum of its proper divisors (43005078587).

11052305130553 is an equidigital number, since it uses as much as digits as its factorization.

11052305130553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43005078586.

The product of its (nonzero) digits is 33750, while the sum is 34.

Adding to 11052305130553 its reverse (35503150325011), we get a palindrome (46555455455564).

The spelling of 11052305130553 in words is "eleven trillion, fifty-two billion, three hundred five million, one hundred thirty thousand, five hundred fifty-three".