11553012235 has 16 divisors (see below), whose sum is σ = 14736266496. Its totient is φ = 8664875008.

The previous prime is 11553012197. The next prime is 11553012259. The reversal of 11553012235 is 53221035511.

11553012235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11553012235 - 2³³ = 2963077643 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242587 + ... + 286276.

It is an arithmetic number, because the mean of its divisors is an integer number (921016656).

Almost surely, 2^11553012235 is an apocalyptic number.

11553012235 is a deficient number, since it is larger than the sum of its proper divisors (3183254261).

11553012235 is a wasteful number, since it uses less digits than its factorization.

11553012235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529142.

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 11553012235 its reverse (53221035511), we get a palindrome (64774047746).

It can be divided in two parts, 115530 and 12235, that added together give a triangular number (127765 = T₅₀₅).

The spelling of 11553012235 in words is "eleven billion, five hundred fifty-three million, twelve thousand, two hundred thirty-five".