11573210433 has 16 divisors (see below), whose sum is σ = 15818587200. Its totient is φ = 7523440704.

The previous prime is 11573210419. The next prime is 11573210437. The reversal of 11573210433 is 33401237511.

It is not a de Polignac number, because 11573210433 - 2⁵ = 11573210401 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11573210433.

It is not an unprimeable number, because it can be changed into a prime (11573210437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197358 + ... + 249191.

It is an arithmetic number, because the mean of its divisors is an integer number (988661700).

Almost surely, 2^11573210433 is an apocalyptic number.

It is an amenable number.

11573210433 is a deficient number, since it is larger than the sum of its proper divisors (4245376767).

11573210433 is a wasteful number, since it uses less digits than its factorization.

11573210433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446768.

The product of its (nonzero) digits is 7560, while the sum is 30.

Adding to 11573210433 its reverse (33401237511), we get a palindrome (44974447944).

The spelling of 11573210433 in words is "eleven billion, five hundred seventy-three million, two hundred ten thousand, four hundred thirty-three".