11535044452 has 24 divisors (see below), whose sum is σ = 20565558720. Its totient is φ = 5659524000.

The previous prime is 11535044447. The next prime is 11535044453. The reversal of 11535044452 is 25444053511.

It is not an unprimeable number, because it can be changed into a prime (11535044453) 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 7 ways as a sum of consecutive naturals, for example, 87577 + ... + 175327.

It is an arithmetic number, because the mean of its divisors is an integer number (856898280).

Almost surely, 2^11535044452 is an apocalyptic number.

It is an amenable number.

11535044452 is a deficient number, since it is larger than the sum of its proper divisors (9030514268).

11535044452 is a wasteful number, since it uses less digits than its factorization.

11535044452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88371 (or 88369 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 11535044452 its reverse (25444053511), we get a palindrome (36979097963).

The spelling of 11535044452 in words is "eleven billion, five hundred thirty-five million, forty-four thousand, four hundred fifty-two".