11532435055 has 4 divisors (see below), whose sum is σ = 13838922072. Its totient is φ = 9225948040.

The previous prime is 11532435053. The next prime is 11532435119. The reversal of 11532435055 is 55053423511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55053423511 = 1283 ⋅42909917.

It is not a de Polignac number, because 11532435055 - 2¹ = 11532435053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11532435055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11532435053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153243501 + ... + 1153243510.

It is an arithmetic number, because the mean of its divisors is an integer number (3459730518).

Almost surely, 2^11532435055 is an apocalyptic number.

11532435055 is a deficient number, since it is larger than the sum of its proper divisors (2306487017).

11532435055 is an equidigital number, since it uses as much as digits as its factorization.

11532435055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306487016.

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 11532435055 its reverse (55053423511), we get a palindrome (66585858566).

The spelling of 11532435055 in words is "eleven billion, five hundred thirty-two million, four hundred thirty-five thousand, fifty-five".