11532243245 has 4 divisors (see below), whose sum is σ = 13838691900. Its totient is φ = 9225794592.

The previous prime is 11532243193. The next prime is 11532243251. The reversal of 11532243245 is 54234223511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6687804841 + 4844438404 = 81779^2 + 69602^2 .

It is a cyclic number.

It is not a de Polignac number, because 11532243245 - 2¹⁴ = 11532226861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153224320 + ... + 1153224329.

It is an arithmetic number, because the mean of its divisors is an integer number (3459672975).

Almost surely, 2^11532243245 is an apocalyptic number.

It is an amenable number.

11532243245 is a deficient number, since it is larger than the sum of its proper divisors (2306448655).

11532243245 is an equidigital number, since it uses as much as digits as its factorization.

11532243245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2306448654.

The product of its digits is 28800, while the sum is 32.

Adding to 11532243245 its reverse (54234223511), we get a palindrome (65766466756).

The spelling of 11532243245 in words is "eleven billion, five hundred thirty-two million, two hundred forty-three thousand, two hundred forty-five".