11348524221 has 8 divisors (see below), whose sum is σ = 15154540320. Its totient is φ = 7554095472.

The previous prime is 11348524219. The next prime is 11348524259. The reversal of 11348524221 is 12242584311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11348524221 - 2¹ = 11348524219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11348524321) 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, 2894551 + ... + 2898468.

It is an arithmetic number, because the mean of its divisors is an integer number (1894317540).

Almost surely, 2^11348524221 is an apocalyptic number.

It is an amenable number.

11348524221 is a deficient number, since it is larger than the sum of its proper divisors (3806016099).

11348524221 is an equidigital number, since it uses as much as digits as its factorization.

11348524221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793675.

The product of its digits is 15360, while the sum is 33.

The spelling of 11348524221 in words is "eleven billion, three hundred forty-eight million, five hundred twenty-four thousand, two hundred twenty-one".