11532545365 has 16 divisors (see below), whose sum is σ = 15131571840. Its totient is φ = 8368182720.

The previous prime is 11532545363. The next prime is 11532545413. The reversal of 11532545365 is 56354523511.

It is a happy number.

It is not a de Polignac number, because 11532545365 - 2¹ = 11532545363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11532545363) 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 15 ways as a sum of consecutive naturals, for example, 214674 + ... + 262963.

It is an arithmetic number, because the mean of its divisors is an integer number (945723240).

Almost surely, 2^11532545365 is an apocalyptic number.

It is an amenable number.

11532545365 is a deficient number, since it is larger than the sum of its proper divisors (3599026475).

11532545365 is a wasteful number, since it uses less digits than its factorization.

11532545365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478092.

The product of its digits is 270000, while the sum is 40.

The spelling of 11532545365 in words is "eleven billion, five hundred thirty-two million, five hundred forty-five thousand, three hundred sixty-five".