11055740523 has 4 divisors (see below), whose sum is σ = 14740987368. Its totient is φ = 7370493680.

The previous prime is 11055740497. The next prime is 11055740629. The reversal of 11055740523 is 32504755011.

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

It is a cyclic number.

It is not a de Polignac number, because 11055740523 - 2⁵ = 11055740491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11055740923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842623418 + ... + 1842623423.

It is an arithmetic number, because the mean of its divisors is an integer number (3685246842).

Almost surely, 2^11055740523 is an apocalyptic number.

11055740523 is a deficient number, since it is larger than the sum of its proper divisors (3685246845).

11055740523 is an equidigital number, since it uses as much as digits as its factorization.

11055740523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685246844.

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 11055740523 in words is "eleven billion, fifty-five million, seven hundred forty thousand, five hundred twenty-three".